48949585280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2467217}}^1$

素因数の和:2467267

約数の個数: 64

約数和(自身を含む): 120794993280

約数和(自身を除く): 71845408000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 2467217, 4934434, 9868868, 12336085, 19737736, 24672170, 39475472, 49344340, 76483727, 78950944, 98688680, 152967454, 157901888, 197377360, 305934908, 315803776, 382418635, 394754720, 611869816, 764837270, 789509440, 1223739632, 1529674540, 1579018880, 2447479264, 3059349080, 4894958528, 6118698160, 9789917056, 12237396320, 24474792640, 48949585280]

約数ペア:

[(1, 48949585280), (2, 24474792640), (4, 12237396320), (5, 9789917056), (8, 6118698160), (10, 4894958528), (16, 3059349080), (20, 2447479264), (31, 1579018880), (32, 1529674540), (40, 1223739632), (62, 789509440), (64, 764837270), (80, 611869816), (124, 394754720), (128, 382418635), (155, 315803776), (160, 305934908), (248, 197377360), (310, 157901888), (320, 152967454), (496, 98688680), (620, 78950944), (640, 76483727), (992, 49344340), (1240, 39475472), (1984, 24672170), (2480, 19737736), (3968, 12336085), (4960, 9868868), (9920, 4934434), (19840, 2467217)]