1585574240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{125441}}^1$

素因数の和:125535

約数の個数: 48

約数和(自身を含む): 3793366080

約数和(自身を除く): 2207791840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 125441, 250882, 501764, 627205, 1003528, 1254410, 2007056, 2508820, 4014112, 5017640, 9909839, 10035280, 19819678, 20070560, 39639356, 49549195, 79278712, 99098390, 158557424, 198196780, 317114848, 396393560, 792787120, 1585574240]

約数ペア:

[(1, 1585574240), (2, 792787120), (4, 396393560), (5, 317114848), (8, 198196780), (10, 158557424), (16, 99098390), (20, 79278712), (32, 49549195), (40, 39639356), (79, 20070560), (80, 19819678), (158, 10035280), (160, 9909839), (316, 5017640), (395, 4014112), (632, 2508820), (790, 2007056), (1264, 1254410), (1580, 1003528), (2528, 627205), (3160, 501764), (6320, 250882), (12640, 125441)]