40712360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 100396800

約数和(自身を除く): 59684440

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, 1180, 1327, 1534, 2360, 2654, 3068, 3835, 5308, 6136, 6635, 7670, 10616, 13270, 15340, 17251, 26540, 30680, 34502, 53080, 69004, 78293, 86255, 138008, 156586, 172510, 313172, 345020, 391465, 626344, 690040, 782930, 1017809, 1565860, 2035618, 3131720, 4071236, 5089045, 8142472, 10178090, 20356180, 40712360]

約数ペア:

[(1, 40712360), (2, 20356180), (4, 10178090), (5, 8142472), (8, 5089045), (10, 4071236), (13, 3131720), (20, 2035618), (26, 1565860), (40, 1017809), (52, 782930), (59, 690040), (65, 626344), (104, 391465), (118, 345020), (130, 313172), (236, 172510), (260, 156586), (295, 138008), (472, 86255), (520, 78293), (590, 69004), (767, 53080), (1180, 34502), (1327, 30680), (1534, 26540), (2360, 17251), (2654, 15340), (3068, 13270), (3835, 10616), (5308, 7670), (6136, 6635)]