46386680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 108108000

約数和(自身を除く): 61721320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 149, 172, 181, 215, 298, 344, 362, 430, 596, 724, 745, 860, 905, 1192, 1448, 1490, 1720, 1810, 2980, 3620, 5960, 6407, 7240, 7783, 12814, 15566, 25628, 26969, 31132, 32035, 38915, 51256, 53938, 62264, 64070, 77830, 107876, 128140, 134845, 155660, 215752, 256280, 269690, 311320, 539380, 1078760, 1159667, 2319334, 4638668, 5798335, 9277336, 11596670, 23193340, 46386680]

約数ペア:

[(1, 46386680), (2, 23193340), (4, 11596670), (5, 9277336), (8, 5798335), (10, 4638668), (20, 2319334), (40, 1159667), (43, 1078760), (86, 539380), (149, 311320), (172, 269690), (181, 256280), (215, 215752), (298, 155660), (344, 134845), (362, 128140), (430, 107876), (596, 77830), (724, 64070), (745, 62264), (860, 53938), (905, 51256), (1192, 38915), (1448, 32035), (1490, 31132), (1720, 26969), (1810, 25628), (2980, 15566), (3620, 12814), (5960, 7783), (6407, 7240)]