8712736640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6113}}^1$

素因数の和:6280

約数の個数: 128

約数和(自身を含む): 22226101920

約数和(自身を除く): 13513365280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 131, 136, 160, 170, 262, 272, 320, 340, 524, 544, 640, 655, 680, 1048, 1088, 1310, 1360, 2096, 2176, 2227, 2620, 2720, 4192, 4454, 5240, 5440, 6113, 8384, 8908, 10480, 10880, 11135, 12226, 16768, 17816, 20960, 22270, 24452, 30565, 35632, 41920, 44540, 48904, 61130, 71264, 83840, 89080, 97808, 103921, 122260, 142528, 178160, 195616, 207842, 244520, 285056, 356320, 391232, 415684, 489040, 519605, 712640, 782464, 800803, 831368, 978080, 1039210, 1425280, 1601606, 1662736, 1956160, 2078420, 3203212, 3325472, 3912320, 4004015, 4156840, 6406424, 6650944, 8008030, 8313680, 12812848, 13301888, 13613651, 16016060, 16627360, 25625696, 27227302, 32032120, 33254720, 51251392, 54454604, 64064240, 66509440, 68068255, 102502784, 108909208, 128128480, 136136510, 217818416, 256256960, 272273020, 435636832, 512513920, 544546040, 871273664, 1089092080, 1742547328, 2178184160, 4356368320, 8712736640]

約数ペア:

[(1, 8712736640), (2, 4356368320), (4, 2178184160), (5, 1742547328), (8, 1089092080), (10, 871273664), (16, 544546040), (17, 512513920), (20, 435636832), (32, 272273020), (34, 256256960), (40, 217818416), (64, 136136510), (68, 128128480), (80, 108909208), (85, 102502784), (128, 68068255), (131, 66509440), (136, 64064240), (160, 54454604), (170, 51251392), (262, 33254720), (272, 32032120), (320, 27227302), (340, 25625696), (524, 16627360), (544, 16016060), (640, 13613651), (655, 13301888), (680, 12812848), (1048, 8313680), (1088, 8008030), (1310, 6650944), (1360, 6406424), (2096, 4156840), (2176, 4004015), (2227, 3912320), (2620, 3325472), (2720, 3203212), (4192, 2078420), (4454, 1956160), (5240, 1662736), (5440, 1601606), (6113, 1425280), (8384, 1039210), (8908, 978080), (10480, 831368), (10880, 800803), (11135, 782464), (12226, 712640), (16768, 519605), (17816, 489040), (20960, 415684), (22270, 391232), (24452, 356320), (30565, 285056), (35632, 244520), (41920, 207842), (44540, 195616), (48904, 178160), (61130, 142528), (71264, 122260), (83840, 103921), (89080, 97808)]