2258596160

素因数分解:

$2^6\times 5^1\times {\mathrm{409}}^1\times {\mathrm{17257}}^1$

素因数の和:17683

約数の個数: 56

約数和(自身を含む): 5391744360

約数和(自身を除く): 3133148200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 409, 818, 1636, 2045, 3272, 4090, 6544, 8180, 13088, 16360, 17257, 26176, 32720, 34514, 65440, 69028, 86285, 130880, 138056, 172570, 276112, 345140, 552224, 690280, 1104448, 1380560, 2761120, 5522240, 7058113, 14116226, 28232452, 35290565, 56464904, 70581130, 112929808, 141162260, 225859616, 282324520, 451719232, 564649040, 1129298080, 2258596160]

約数ペア:

[(1, 2258596160), (2, 1129298080), (4, 564649040), (5, 451719232), (8, 282324520), (10, 225859616), (16, 141162260), (20, 112929808), (32, 70581130), (40, 56464904), (64, 35290565), (80, 28232452), (160, 14116226), (320, 7058113), (409, 5522240), (818, 2761120), (1636, 1380560), (2045, 1104448), (3272, 690280), (4090, 552224), (6544, 345140), (8180, 276112), (13088, 172570), (16360, 138056), (17257, 130880), (26176, 86285), (32720, 69028), (34514, 65440)]