5818280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 14394240

約数和(自身を除く): 8575960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 167, 260, 268, 334, 335, 520, 536, 668, 670, 835, 871, 1336, 1340, 1670, 1742, 2171, 2680, 3340, 3484, 4342, 4355, 6680, 6968, 8684, 8710, 10855, 11189, 17368, 17420, 21710, 22378, 34840, 43420, 44756, 55945, 86840, 89512, 111890, 145457, 223780, 290914, 447560, 581828, 727285, 1163656, 1454570, 2909140, 5818280]

約数ペア:

[(1, 5818280), (2, 2909140), (4, 1454570), (5, 1163656), (8, 727285), (10, 581828), (13, 447560), (20, 290914), (26, 223780), (40, 145457), (52, 111890), (65, 89512), (67, 86840), (104, 55945), (130, 44756), (134, 43420), (167, 34840), (260, 22378), (268, 21710), (334, 17420), (335, 17368), (520, 11189), (536, 10855), (668, 8710), (670, 8684), (835, 6968), (871, 6680), (1336, 4355), (1340, 4342), (1670, 3484), (1742, 3340), (2171, 2680)]