10157680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9793

約数の個数: 40

約数和(自身を含む): 25435872

約数和(自身を除く): 15278192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9767, 19534, 39068, 48835, 78136, 97670, 126971, 156272, 195340, 253942, 390680, 507884, 634855, 781360, 1015768, 1269710, 2031536, 2539420, 5078840, 10157680]

約数ペア:

[(1, 10157680), (2, 5078840), (4, 2539420), (5, 2031536), (8, 1269710), (10, 1015768), (13, 781360), (16, 634855), (20, 507884), (26, 390680), (40, 253942), (52, 195340), (65, 156272), (80, 126971), (104, 97670), (130, 78136), (208, 48835), (260, 39068), (520, 19534), (1040, 9767)]