45710080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 122590944

約数和(自身を除く): 76880864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 67, 80, 82, 104, 128, 130, 134, 160, 164, 205, 208, 256, 260, 268, 320, 328, 335, 410, 416, 520, 533, 536, 640, 656, 670, 820, 832, 871, 1040, 1066, 1072, 1280, 1312, 1340, 1640, 1664, 1742, 2080, 2132, 2144, 2624, 2665, 2680, 2747, 3280, 3328, 3484, 4160, 4264, 4288, 4355, 5248, 5330, 5360, 5494, 6560, 6968, 8320, 8528, 8576, 8710, 10496, 10660, 10720, 10988, 13120, 13735, 13936, 16640, 17056, 17152, 17420, 21320, 21440, 21976, 26240, 27470, 27872, 34112, 34840, 35711, 42640, 42880, 43952, 52480, 54940, 55744, 68224, 69680, 71422, 85280, 85760, 87904, 109880, 111488, 136448, 139360, 142844, 170560, 175808, 178555, 219760, 222976, 278720, 285688, 341120, 351616, 357110, 439520, 557440, 571376, 682240, 703232, 714220, 879040, 1114880, 1142752, 1428440, 1758080, 2285504, 2856880, 3516160, 4571008, 5713760, 9142016, 11427520, 22855040, 45710080]

約数ペア:

[(1, 45710080), (2, 22855040), (4, 11427520), (5, 9142016), (8, 5713760), (10, 4571008), (13, 3516160), (16, 2856880), (20, 2285504), (26, 1758080), (32, 1428440), (40, 1142752), (41, 1114880), (52, 879040), (64, 714220), (65, 703232), (67, 682240), (80, 571376), (82, 557440), (104, 439520), (128, 357110), (130, 351616), (134, 341120), (160, 285688), (164, 278720), (205, 222976), (208, 219760), (256, 178555), (260, 175808), (268, 170560), (320, 142844), (328, 139360), (335, 136448), (410, 111488), (416, 109880), (520, 87904), (533, 85760), (536, 85280), (640, 71422), (656, 69680), (670, 68224), (820, 55744), (832, 54940), (871, 52480), (1040, 43952), (1066, 42880), (1072, 42640), (1280, 35711), (1312, 34840), (1340, 34112), (1640, 27872), (1664, 27470), (1742, 26240), (2080, 21976), (2132, 21440), (2144, 21320), (2624, 17420), (2665, 17152), (2680, 17056), (2747, 16640), (3280, 13936), (3328, 13735), (3484, 13120), (4160, 10988), (4264, 10720), (4288, 10660), (4355, 10496), (5248, 8710), (5330, 8576), (5360, 8528), (5494, 8320), (6560, 6968)]