84578240

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2339}}^1$

素因数の和:2469

約数の個数: 56

約数和(自身を含む): 203271120

約数和(自身を除く): 118692880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 2339, 3616, 4520, 4678, 7232, 9040, 9356, 11695, 18080, 18712, 23390, 36160, 37424, 46780, 74848, 93560, 149696, 187120, 264307, 374240, 528614, 748480, 1057228, 1321535, 2114456, 2643070, 4228912, 5286140, 8457824, 10572280, 16915648, 21144560, 42289120, 84578240]

約数ペア:

[(1, 84578240), (2, 42289120), (4, 21144560), (5, 16915648), (8, 10572280), (10, 8457824), (16, 5286140), (20, 4228912), (32, 2643070), (40, 2114456), (64, 1321535), (80, 1057228), (113, 748480), (160, 528614), (226, 374240), (320, 264307), (452, 187120), (565, 149696), (904, 93560), (1130, 74848), (1808, 46780), (2260, 37424), (2339, 36160), (3616, 23390), (4520, 18712), (4678, 18080), (7232, 11695), (9040, 9356)]