18352360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 46040400

約数和(自身を除く): 27688040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1217, 1508, 1885, 2434, 3016, 3770, 4868, 6085, 7540, 9736, 12170, 15080, 15821, 24340, 31642, 35293, 48680, 63284, 70586, 79105, 126568, 141172, 158210, 176465, 282344, 316420, 352930, 458809, 632840, 705860, 917618, 1411720, 1835236, 2294045, 3670472, 4588090, 9176180, 18352360]

約数ペア:

[(1, 18352360), (2, 9176180), (4, 4588090), (5, 3670472), (8, 2294045), (10, 1835236), (13, 1411720), (20, 917618), (26, 705860), (29, 632840), (40, 458809), (52, 352930), (58, 316420), (65, 282344), (104, 176465), (116, 158210), (130, 141172), (145, 126568), (232, 79105), (260, 70586), (290, 63284), (377, 48680), (520, 35293), (580, 31642), (754, 24340), (1160, 15821), (1217, 15080), (1508, 12170), (1885, 9736), (2434, 7540), (3016, 6085), (3770, 4868)]