40170340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3457}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 97598592

約数和(自身を除く): 57428252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 3457, 5810, 6914, 11620, 13828, 17285, 24199, 34570, 48398, 69140, 96796, 120995, 241990, 286931, 483980, 573862, 1147724, 1434655, 2008517, 2869310, 4017034, 5738620, 8034068, 10042585, 20085170, 40170340]

約数ペア:

[(1, 40170340), (2, 20085170), (4, 10042585), (5, 8034068), (7, 5738620), (10, 4017034), (14, 2869310), (20, 2008517), (28, 1434655), (35, 1147724), (70, 573862), (83, 483980), (140, 286931), (166, 241990), (332, 120995), (415, 96796), (581, 69140), (830, 48398), (1162, 34570), (1660, 24199), (2324, 17285), (2905, 13828), (3457, 11620), (5810, 6914)]