23869040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 60933600

約数和(自身を除く): 37064560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 389, 472, 520, 590, 767, 778, 944, 1040, 1180, 1534, 1556, 1945, 2360, 3068, 3112, 3835, 3890, 4720, 5057, 6136, 6224, 7670, 7780, 10114, 12272, 15340, 15560, 20228, 22951, 25285, 30680, 31120, 40456, 45902, 50570, 61360, 80912, 91804, 101140, 114755, 183608, 202280, 229510, 298363, 367216, 404560, 459020, 596726, 918040, 1193452, 1491815, 1836080, 2386904, 2983630, 4773808, 5967260, 11934520, 23869040]

約数ペア:

[(1, 23869040), (2, 11934520), (4, 5967260), (5, 4773808), (8, 2983630), (10, 2386904), (13, 1836080), (16, 1491815), (20, 1193452), (26, 918040), (40, 596726), (52, 459020), (59, 404560), (65, 367216), (80, 298363), (104, 229510), (118, 202280), (130, 183608), (208, 114755), (236, 101140), (260, 91804), (295, 80912), (389, 61360), (472, 50570), (520, 45902), (590, 40456), (767, 31120), (778, 30680), (944, 25285), (1040, 22951), (1180, 20228), (1534, 15560), (1556, 15340), (1945, 12272), (2360, 10114), (3068, 7780), (3112, 7670), (3835, 6224), (3890, 6136), (4720, 5057)]