40175380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9304

約数の個数: 48

約数和(自身を含む): 99542016

約数和(自身を除く): 59366636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9257, 18514, 37028, 46285, 64799, 92570, 129598, 185140, 259196, 286967, 323995, 573934, 647990, 1147868, 1295980, 1434835, 2008769, 2869670, 4017538, 5739340, 8035076, 10043845, 20087690, 40175380]

約数ペア:

[(1, 40175380), (2, 20087690), (4, 10043845), (5, 8035076), (7, 5739340), (10, 4017538), (14, 2869670), (20, 2008769), (28, 1434835), (31, 1295980), (35, 1147868), (62, 647990), (70, 573934), (124, 323995), (140, 286967), (155, 259196), (217, 185140), (310, 129598), (434, 92570), (620, 64799), (868, 46285), (1085, 37028), (2170, 18514), (4340, 9257)]