4101760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 11566800

約数和(自身を除く): 7465040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 52, 58, 64, 65, 68, 80, 85, 104, 116, 128, 130, 136, 145, 160, 170, 208, 221, 232, 260, 272, 290, 320, 340, 377, 416, 442, 464, 493, 520, 544, 580, 640, 680, 754, 832, 884, 928, 986, 1040, 1088, 1105, 1160, 1360, 1508, 1664, 1768, 1856, 1885, 1972, 2080, 2176, 2210, 2320, 2465, 2720, 3016, 3536, 3712, 3770, 3944, 4160, 4420, 4640, 4930, 5440, 6032, 6409, 7072, 7540, 7888, 8320, 8840, 9280, 9860, 10880, 12064, 12818, 14144, 15080, 15776, 17680, 18560, 19720, 24128, 25636, 28288, 30160, 31552, 32045, 35360, 39440, 48256, 51272, 60320, 63104, 64090, 70720, 78880, 102544, 120640, 128180, 141440, 157760, 205088, 241280, 256360, 315520, 410176, 512720, 820352, 1025440, 2050880, 4101760]

約数ペア:

[(1, 4101760), (2, 2050880), (4, 1025440), (5, 820352), (8, 512720), (10, 410176), (13, 315520), (16, 256360), (17, 241280), (20, 205088), (26, 157760), (29, 141440), (32, 128180), (34, 120640), (40, 102544), (52, 78880), (58, 70720), (64, 64090), (65, 63104), (68, 60320), (80, 51272), (85, 48256), (104, 39440), (116, 35360), (128, 32045), (130, 31552), (136, 30160), (145, 28288), (160, 25636), (170, 24128), (208, 19720), (221, 18560), (232, 17680), (260, 15776), (272, 15080), (290, 14144), (320, 12818), (340, 12064), (377, 10880), (416, 9860), (442, 9280), (464, 8840), (493, 8320), (520, 7888), (544, 7540), (580, 7072), (640, 6409), (680, 6032), (754, 5440), (832, 4930), (884, 4640), (928, 4420), (986, 4160), (1040, 3944), (1088, 3770), (1105, 3712), (1160, 3536), (1360, 3016), (1508, 2720), (1664, 2465), (1768, 2320), (1856, 2210), (1885, 2176), (1972, 2080)]