40931500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 90732096

約数和(自身を除く): 49800596

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1153, 1420, 1775, 2306, 3550, 4612, 5765, 7100, 8875, 11530, 17750, 23060, 28825, 35500, 57650, 81863, 115300, 144125, 163726, 288250, 327452, 409315, 576500, 818630, 1637260, 2046575, 4093150, 8186300, 10232875, 20465750, 40931500]

約数ペア:

[(1, 40931500), (2, 20465750), (4, 10232875), (5, 8186300), (10, 4093150), (20, 2046575), (25, 1637260), (50, 818630), (71, 576500), (100, 409315), (125, 327452), (142, 288250), (250, 163726), (284, 144125), (355, 115300), (500, 81863), (710, 57650), (1153, 35500), (1420, 28825), (1775, 23060), (2306, 17750), (3550, 11530), (4612, 8875), (5765, 7100)]