104401960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10567}}^1$

素因数の和:10610

約数の個数: 64

約数和(自身を含む): 266313600

約数和(自身を除く): 161911640

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, 4940, 9880, 10567, 21134, 42268, 52835, 84536, 105670, 137371, 200773, 211340, 274742, 401546, 422680, 549484, 686855, 803092, 1003865, 1098968, 1373710, 1606184, 2007730, 2610049, 2747420, 4015460, 5220098, 5494840, 8030920, 10440196, 13050245, 20880392, 26100490, 52200980, 104401960]

約数ペア:

[(1, 104401960), (2, 52200980), (4, 26100490), (5, 20880392), (8, 13050245), (10, 10440196), (13, 8030920), (19, 5494840), (20, 5220098), (26, 4015460), (38, 2747420), (40, 2610049), (52, 2007730), (65, 1606184), (76, 1373710), (95, 1098968), (104, 1003865), (130, 803092), (152, 686855), (190, 549484), (247, 422680), (260, 401546), (380, 274742), (494, 211340), (520, 200773), (760, 137371), (988, 105670), (1235, 84536), (1976, 52835), (2470, 42268), (4940, 21134), (9880, 10567)]