4939985744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 10137208320

約数和(自身を除く): 5197222576

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 113, 116, 142, 226, 232, 284, 452, 464, 568, 904, 1136, 1327, 1808, 2059, 2654, 3277, 4118, 5308, 6554, 8023, 8236, 10616, 13108, 16046, 16472, 21232, 26216, 32092, 32944, 38483, 52432, 64184, 76966, 94217, 128368, 149951, 153932, 188434, 232667, 299902, 307864, 376868, 465334, 599804, 615728, 753736, 930668, 1199608, 1507472, 1861336, 2399216, 2732293, 3722672, 4348579, 5464586, 8697158, 10646521, 10929172, 17394316, 21293042, 21858344, 34788632, 42586084, 43716688, 69577264, 85172168, 170344336, 308749109, 617498218, 1234996436, 2469992872, 4939985744]

約数ペア:

[(1, 4939985744), (2, 2469992872), (4, 1234996436), (8, 617498218), (16, 308749109), (29, 170344336), (58, 85172168), (71, 69577264), (113, 43716688), (116, 42586084), (142, 34788632), (226, 21858344), (232, 21293042), (284, 17394316), (452, 10929172), (464, 10646521), (568, 8697158), (904, 5464586), (1136, 4348579), (1327, 3722672), (1808, 2732293), (2059, 2399216), (2654, 1861336), (3277, 1507472), (4118, 1199608), (5308, 930668), (6554, 753736), (8023, 615728), (8236, 599804), (10616, 465334), (13108, 376868), (16046, 307864), (16472, 299902), (21232, 232667), (26216, 188434), (32092, 153932), (32944, 149951), (38483, 128368), (52432, 94217), (64184, 76966)]