74344960

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 180530856

約数和(自身を除く): 106185896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 257, 320, 452, 512, 514, 565, 640, 904, 1028, 1130, 1280, 1285, 1808, 2056, 2260, 2560, 2570, 3616, 4112, 4520, 5140, 7232, 8224, 9040, 10280, 14464, 16448, 18080, 20560, 28928, 29041, 32896, 36160, 41120, 57856, 58082, 65792, 72320, 82240, 116164, 131584, 144640, 145205, 164480, 232328, 289280, 290410, 328960, 464656, 580820, 657920, 929312, 1161640, 1858624, 2323280, 3717248, 4646560, 7434496, 9293120, 14868992, 18586240, 37172480, 74344960]

約数ペア:

[(1, 74344960), (2, 37172480), (4, 18586240), (5, 14868992), (8, 9293120), (10, 7434496), (16, 4646560), (20, 3717248), (32, 2323280), (40, 1858624), (64, 1161640), (80, 929312), (113, 657920), (128, 580820), (160, 464656), (226, 328960), (256, 290410), (257, 289280), (320, 232328), (452, 164480), (512, 145205), (514, 144640), (565, 131584), (640, 116164), (904, 82240), (1028, 72320), (1130, 65792), (1280, 58082), (1285, 57856), (1808, 41120), (2056, 36160), (2260, 32896), (2560, 29041), (2570, 28928), (3616, 20560), (4112, 18080), (4520, 16448), (5140, 14464), (7232, 10280), (8224, 9040)]