3805360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3685

約数の個数: 40

約数和(自身を含む): 9530640

約数和(自身を除く): 5725280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3659, 7318, 14636, 18295, 29272, 36590, 47567, 58544, 73180, 95134, 146360, 190268, 237835, 292720, 380536, 475670, 761072, 951340, 1902680, 3805360]

約数ペア:

[(1, 3805360), (2, 1902680), (4, 951340), (5, 761072), (8, 475670), (10, 380536), (13, 292720), (16, 237835), (20, 190268), (26, 146360), (40, 95134), (52, 73180), (65, 58544), (80, 47567), (104, 36590), (130, 29272), (208, 18295), (260, 14636), (520, 7318), (1040, 3659)]