45121960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4610

約数の個数: 64

約数和(自身を含む): 115113600

約数和(自身を除く): 69991640

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, 4567, 4940, 9134, 9880, 18268, 22835, 36536, 45670, 59371, 86773, 91340, 118742, 173546, 182680, 237484, 296855, 347092, 433865, 474968, 593710, 694184, 867730, 1128049, 1187420, 1735460, 2256098, 2374840, 3470920, 4512196, 5640245, 9024392, 11280490, 22560980, 45121960]

約数ペア:

[(1, 45121960), (2, 22560980), (4, 11280490), (5, 9024392), (8, 5640245), (10, 4512196), (13, 3470920), (19, 2374840), (20, 2256098), (26, 1735460), (38, 1187420), (40, 1128049), (52, 867730), (65, 694184), (76, 593710), (95, 474968), (104, 433865), (130, 347092), (152, 296855), (190, 237484), (247, 182680), (260, 173546), (380, 118742), (494, 91340), (520, 86773), (760, 59371), (988, 45670), (1235, 36536), (1976, 22835), (2470, 18268), (4567, 9880), (4940, 9134)]