104040320

素因数分解:

$2^7\times 5^1\times {\mathrm{162563}}^1$

素因数の和:162582

約数の個数: 32

約数和(自身を含む): 248722920

約数和(自身を除く): 144682600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 162563, 325126, 650252, 812815, 1300504, 1625630, 2601008, 3251260, 5202016, 6502520, 10404032, 13005040, 20808064, 26010080, 52020160, 104040320]

約数ペア:

[(1, 104040320), (2, 52020160), (4, 26010080), (5, 20808064), (8, 13005040), (10, 10404032), (16, 6502520), (20, 5202016), (32, 3251260), (40, 2601008), (64, 1625630), (80, 1300504), (128, 812815), (160, 650252), (320, 325126), (640, 162563)]