4039360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 10369296

約数和(自身を除く): 6329936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 971, 1040, 1942, 2080, 3884, 4160, 4855, 7768, 9710, 12623, 15536, 19420, 25246, 31072, 38840, 50492, 62144, 63115, 77680, 100984, 126230, 155360, 201968, 252460, 310720, 403936, 504920, 807872, 1009840, 2019680, 4039360]

約数ペア:

[(1, 4039360), (2, 2019680), (4, 1009840), (5, 807872), (8, 504920), (10, 403936), (13, 310720), (16, 252460), (20, 201968), (26, 155360), (32, 126230), (40, 100984), (52, 77680), (64, 63115), (65, 62144), (80, 50492), (104, 38840), (130, 31072), (160, 25246), (208, 19420), (260, 15536), (320, 12623), (416, 9710), (520, 7768), (832, 4855), (971, 4160), (1040, 3884), (1942, 2080)]