14858920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 36080640

約数和(自身を除く): 21221720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 521, 620, 713, 920, 1042, 1240, 1426, 2084, 2605, 2852, 3565, 4168, 5210, 5704, 7130, 10420, 11983, 14260, 16151, 20840, 23966, 28520, 32302, 47932, 59915, 64604, 80755, 95864, 119830, 129208, 161510, 239660, 323020, 371473, 479320, 646040, 742946, 1485892, 1857365, 2971784, 3714730, 7429460, 14858920]

約数ペア:

[(1, 14858920), (2, 7429460), (4, 3714730), (5, 2971784), (8, 1857365), (10, 1485892), (20, 742946), (23, 646040), (31, 479320), (40, 371473), (46, 323020), (62, 239660), (92, 161510), (115, 129208), (124, 119830), (155, 95864), (184, 80755), (230, 64604), (248, 59915), (310, 47932), (460, 32302), (521, 28520), (620, 23966), (713, 20840), (920, 16151), (1042, 14260), (1240, 11983), (1426, 10420), (2084, 7130), (2605, 5704), (2852, 5210), (3565, 4168)]