47038920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5521}}^1$

素因数の和:5606

約数の個数: 64

約数和(自身を含む): 143130240

約数和(自身を除く): 96091320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 5521, 8520, 11042, 16563, 22084, 27605, 33126, 44168, 55210, 66252, 82815, 110420, 132504, 165630, 220840, 331260, 391991, 662520, 783982, 1175973, 1567964, 1959955, 2351946, 3135928, 3919910, 4703892, 5879865, 7839820, 9407784, 11759730, 15679640, 23519460, 47038920]

約数ペア:

[(1, 47038920), (2, 23519460), (3, 15679640), (4, 11759730), (5, 9407784), (6, 7839820), (8, 5879865), (10, 4703892), (12, 3919910), (15, 3135928), (20, 2351946), (24, 1959955), (30, 1567964), (40, 1175973), (60, 783982), (71, 662520), (120, 391991), (142, 331260), (213, 220840), (284, 165630), (355, 132504), (426, 110420), (568, 82815), (710, 66252), (852, 55210), (1065, 44168), (1420, 33126), (1704, 27605), (2130, 22084), (2840, 16563), (4260, 11042), (5521, 8520)]