104861840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42283}}^1$

素因数の和:42327

約数の個数: 40

約数和(自身を含む): 251674368

約数和(自身を除く): 146812528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 42283, 84566, 169132, 211415, 338264, 422830, 676528, 845660, 1310773, 1691320, 2621546, 3382640, 5243092, 6553865, 10486184, 13107730, 20972368, 26215460, 52430920, 104861840]

約数ペア:

[(1, 104861840), (2, 52430920), (4, 26215460), (5, 20972368), (8, 13107730), (10, 10486184), (16, 6553865), (20, 5243092), (31, 3382640), (40, 2621546), (62, 1691320), (80, 1310773), (124, 845660), (155, 676528), (248, 422830), (310, 338264), (496, 211415), (620, 169132), (1240, 84566), (2480, 42283)]