102282640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41243}}^1$

素因数の和:41287

約数の個数: 40

約数和(自身を含む): 245484288

約数和(自身を除く): 143201648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 41243, 82486, 164972, 206215, 329944, 412430, 659888, 824860, 1278533, 1649720, 2557066, 3299440, 5114132, 6392665, 10228264, 12785330, 20456528, 25570660, 51141320, 102282640]

約数ペア:

[(1, 102282640), (2, 51141320), (4, 25570660), (5, 20456528), (8, 12785330), (10, 10228264), (16, 6392665), (20, 5114132), (31, 3299440), (40, 2557066), (62, 1649720), (80, 1278533), (124, 824860), (155, 659888), (248, 412430), (310, 329944), (496, 206215), (620, 164972), (1240, 82486), (2480, 41243)]