4578772120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{35081}}^1$

素因数の和:35356

約数の個数: 64

約数和(自身を含む): 11139236640

約数和(自身を除く): 6560464520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 502, 520, 1004, 1255, 2008, 2510, 3263, 5020, 6526, 10040, 13052, 16315, 26104, 32630, 35081, 65260, 70162, 130520, 140324, 175405, 280648, 350810, 456053, 701620, 912106, 1403240, 1824212, 2280265, 3648424, 4560530, 8805331, 9121060, 17610662, 18242120, 35221324, 44026655, 70442648, 88053310, 114469303, 176106620, 228938606, 352213240, 457877212, 572346515, 915754424, 1144693030, 2289386060, 4578772120]

約数ペア:

[(1, 4578772120), (2, 2289386060), (4, 1144693030), (5, 915754424), (8, 572346515), (10, 457877212), (13, 352213240), (20, 228938606), (26, 176106620), (40, 114469303), (52, 88053310), (65, 70442648), (104, 44026655), (130, 35221324), (251, 18242120), (260, 17610662), (502, 9121060), (520, 8805331), (1004, 4560530), (1255, 3648424), (2008, 2280265), (2510, 1824212), (3263, 1403240), (5020, 912106), (6526, 701620), (10040, 456053), (13052, 350810), (16315, 280648), (26104, 175405), (32630, 140324), (35081, 130520), (65260, 70162)]