45381880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 108374400

約数和(自身を除く): 62992520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 283, 380, 422, 566, 760, 844, 1055, 1132, 1415, 1688, 2110, 2264, 2830, 4009, 4220, 5377, 5660, 8018, 8440, 10754, 11320, 16036, 20045, 21508, 26885, 32072, 40090, 43016, 53770, 59713, 80180, 107540, 119426, 160360, 215080, 238852, 298565, 477704, 597130, 1134547, 1194260, 2269094, 2388520, 4538188, 5672735, 9076376, 11345470, 22690940, 45381880]

約数ペア:

[(1, 45381880), (2, 22690940), (4, 11345470), (5, 9076376), (8, 5672735), (10, 4538188), (19, 2388520), (20, 2269094), (38, 1194260), (40, 1134547), (76, 597130), (95, 477704), (152, 298565), (190, 238852), (211, 215080), (283, 160360), (380, 119426), (422, 107540), (566, 80180), (760, 59713), (844, 53770), (1055, 43016), (1132, 40090), (1415, 32072), (1688, 26885), (2110, 21508), (2264, 20045), (2830, 16036), (4009, 11320), (4220, 10754), (5377, 8440), (5660, 8018)]