38875560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2618

約数の個数: 64

約数和(自身を含む): 117564480

約数和(自身を除く): 78688920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2473, 2620, 3144, 3930, 4946, 5240, 7419, 7860, 9892, 12365, 14838, 15720, 19784, 24730, 29676, 37095, 49460, 59352, 74190, 98920, 148380, 296760, 323963, 647926, 971889, 1295852, 1619815, 1943778, 2591704, 3239630, 3887556, 4859445, 6479260, 7775112, 9718890, 12958520, 19437780, 38875560]

約数ペア:

[(1, 38875560), (2, 19437780), (3, 12958520), (4, 9718890), (5, 7775112), (6, 6479260), (8, 4859445), (10, 3887556), (12, 3239630), (15, 2591704), (20, 1943778), (24, 1619815), (30, 1295852), (40, 971889), (60, 647926), (120, 323963), (131, 296760), (262, 148380), (393, 98920), (524, 74190), (655, 59352), (786, 49460), (1048, 37095), (1310, 29676), (1572, 24730), (1965, 19784), (2473, 15720), (2620, 14838), (3144, 12365), (3930, 9892), (4946, 7860), (5240, 7419)]