3161920

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 56

約数和(自身を含む): 7744968

約数和(自身を除く): 4583048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 241, 320, 328, 410, 482, 656, 820, 964, 1205, 1312, 1640, 1928, 2410, 2624, 3280, 3856, 4820, 6560, 7712, 9640, 9881, 13120, 15424, 19280, 19762, 38560, 39524, 49405, 77120, 79048, 98810, 158096, 197620, 316192, 395240, 632384, 790480, 1580960, 3161920]

約数ペア:

[(1, 3161920), (2, 1580960), (4, 790480), (5, 632384), (8, 395240), (10, 316192), (16, 197620), (20, 158096), (32, 98810), (40, 79048), (41, 77120), (64, 49405), (80, 39524), (82, 38560), (160, 19762), (164, 19280), (205, 15424), (241, 13120), (320, 9881), (328, 9640), (410, 7712), (482, 6560), (656, 4820), (820, 3856), (964, 3280), (1205, 2624), (1312, 2410), (1640, 1928)]