26906360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 66376800

約数和(自身を除く): 39470440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 877, 1180, 1534, 1754, 2360, 3068, 3508, 3835, 4385, 6136, 7016, 7670, 8770, 11401, 15340, 17540, 22802, 30680, 35080, 45604, 51743, 57005, 91208, 103486, 114010, 206972, 228020, 258715, 413944, 456040, 517430, 672659, 1034860, 1345318, 2069720, 2690636, 3363295, 5381272, 6726590, 13453180, 26906360]

約数ペア:

[(1, 26906360), (2, 13453180), (4, 6726590), (5, 5381272), (8, 3363295), (10, 2690636), (13, 2069720), (20, 1345318), (26, 1034860), (40, 672659), (52, 517430), (59, 456040), (65, 413944), (104, 258715), (118, 228020), (130, 206972), (236, 114010), (260, 103486), (295, 91208), (472, 57005), (520, 51743), (590, 45604), (767, 35080), (877, 30680), (1180, 22802), (1534, 17540), (1754, 15340), (2360, 11401), (3068, 8770), (3508, 7670), (3835, 7016), (4385, 6136)]