3692840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 9028800

約数和(自身を除く): 5335960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 113, 152, 172, 190, 215, 226, 344, 380, 430, 452, 565, 760, 817, 860, 904, 1130, 1634, 1720, 2147, 2260, 3268, 4085, 4294, 4520, 4859, 6536, 8170, 8588, 9718, 10735, 16340, 17176, 19436, 21470, 24295, 32680, 38872, 42940, 48590, 85880, 92321, 97180, 184642, 194360, 369284, 461605, 738568, 923210, 1846420, 3692840]

約数ペア:

[(1, 3692840), (2, 1846420), (4, 923210), (5, 738568), (8, 461605), (10, 369284), (19, 194360), (20, 184642), (38, 97180), (40, 92321), (43, 85880), (76, 48590), (86, 42940), (95, 38872), (113, 32680), (152, 24295), (172, 21470), (190, 19436), (215, 17176), (226, 16340), (344, 10735), (380, 9718), (430, 8588), (452, 8170), (565, 6536), (760, 4859), (817, 4520), (860, 4294), (904, 4085), (1130, 3268), (1634, 2260), (1720, 2147)]