3197232040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{21481}}^1$

素因数の和:21614

約数の個数: 48

約数和(自身を含む): 7313976540

約数和(自身を除く): 4116744500

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3721, 7442, 14884, 18605, 21481, 29768, 37210, 42962, 74420, 85924, 107405, 148840, 171848, 214810, 429620, 859240, 1310341, 2620682, 5241364, 6551705, 10482728, 13103410, 26206820, 52413640, 79930801, 159861602, 319723204, 399654005, 639446408, 799308010, 1598616020, 3197232040]

約数ペア:

[(1, 3197232040), (2, 1598616020), (4, 799308010), (5, 639446408), (8, 399654005), (10, 319723204), (20, 159861602), (40, 79930801), (61, 52413640), (122, 26206820), (244, 13103410), (305, 10482728), (488, 6551705), (610, 5241364), (1220, 2620682), (2440, 1310341), (3721, 859240), (7442, 429620), (14884, 214810), (18605, 171848), (21481, 148840), (29768, 107405), (37210, 85924), (42962, 74420)]