4554680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 11642400

約数和(自身を除く): 7087720

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 461, 494, 520, 760, 922, 988, 1235, 1844, 1976, 2305, 2470, 3688, 4610, 4940, 5993, 8759, 9220, 9880, 11986, 17518, 18440, 23972, 29965, 35036, 43795, 47944, 59930, 70072, 87590, 113867, 119860, 175180, 227734, 239720, 350360, 455468, 569335, 910936, 1138670, 2277340, 4554680]

約数ペア:

[(1, 4554680), (2, 2277340), (4, 1138670), (5, 910936), (8, 569335), (10, 455468), (13, 350360), (19, 239720), (20, 227734), (26, 175180), (38, 119860), (40, 113867), (52, 87590), (65, 70072), (76, 59930), (95, 47944), (104, 43795), (130, 35036), (152, 29965), (190, 23972), (247, 18440), (260, 17518), (380, 11986), (461, 9880), (494, 9220), (520, 8759), (760, 5993), (922, 4940), (988, 4610), (1235, 3688), (1844, 2470), (1976, 2305)]