48026680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 64

約数和(自身を含む): 122522400

約数和(自身を除く): 74495720

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, 494, 520, 760, 988, 1235, 1976, 2470, 4861, 4940, 9722, 9880, 19444, 24305, 38888, 48610, 63193, 92359, 97220, 126386, 184718, 194440, 252772, 315965, 369436, 461795, 505544, 631930, 738872, 923590, 1200667, 1263860, 1847180, 2401334, 2527720, 3694360, 4802668, 6003335, 9605336, 12006670, 24013340, 48026680]

約数ペア:

[(1, 48026680), (2, 24013340), (4, 12006670), (5, 9605336), (8, 6003335), (10, 4802668), (13, 3694360), (19, 2527720), (20, 2401334), (26, 1847180), (38, 1263860), (40, 1200667), (52, 923590), (65, 738872), (76, 631930), (95, 505544), (104, 461795), (130, 369436), (152, 315965), (190, 252772), (247, 194440), (260, 184718), (380, 126386), (494, 97220), (520, 92359), (760, 63193), (988, 48610), (1235, 38888), (1976, 24305), (2470, 19444), (4861, 9880), (4940, 9722)]