45023680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 117774720

約数和(自身を除く): 72751040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 137, 158, 160, 208, 260, 274, 316, 320, 395, 416, 520, 548, 632, 685, 790, 832, 1027, 1040, 1096, 1264, 1370, 1580, 1781, 2054, 2080, 2192, 2528, 2740, 3160, 3562, 4108, 4160, 4384, 5056, 5135, 5480, 6320, 7124, 8216, 8768, 8905, 10270, 10823, 10960, 12640, 14248, 16432, 17810, 20540, 21646, 21920, 25280, 28496, 32864, 35620, 41080, 43292, 43840, 54115, 56992, 65728, 71240, 82160, 86584, 108230, 113984, 140699, 142480, 164320, 173168, 216460, 281398, 284960, 328640, 346336, 432920, 562796, 569920, 692672, 703495, 865840, 1125592, 1406990, 1731680, 2251184, 2813980, 3463360, 4502368, 5627960, 9004736, 11255920, 22511840, 45023680]

約数ペア:

[(1, 45023680), (2, 22511840), (4, 11255920), (5, 9004736), (8, 5627960), (10, 4502368), (13, 3463360), (16, 2813980), (20, 2251184), (26, 1731680), (32, 1406990), (40, 1125592), (52, 865840), (64, 703495), (65, 692672), (79, 569920), (80, 562796), (104, 432920), (130, 346336), (137, 328640), (158, 284960), (160, 281398), (208, 216460), (260, 173168), (274, 164320), (316, 142480), (320, 140699), (395, 113984), (416, 108230), (520, 86584), (548, 82160), (632, 71240), (685, 65728), (790, 56992), (832, 54115), (1027, 43840), (1040, 43292), (1096, 41080), (1264, 35620), (1370, 32864), (1580, 28496), (1781, 25280), (2054, 21920), (2080, 21646), (2192, 20540), (2528, 17810), (2740, 16432), (3160, 14248), (3562, 12640), (4108, 10960), (4160, 10823), (4384, 10270), (5056, 8905), (5135, 8768), (5480, 8216), (6320, 7124)]