88897649840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65365919}}^1$

素因数の和:65365949

約数の個数: 40

約数和(自身を含む): 218845100160

約数和(自身を除く): 129947450320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 65365919, 130731838, 261463676, 326829595, 522927352, 653659190, 1045854704, 1111220623, 1307318380, 2222441246, 2614636760, 4444882492, 5229273520, 5556103115, 8889764984, 11112206230, 17779529968, 22224412460, 44448824920, 88897649840]

約数ペア:

[(1, 88897649840), (2, 44448824920), (4, 22224412460), (5, 17779529968), (8, 11112206230), (10, 8889764984), (16, 5556103115), (17, 5229273520), (20, 4444882492), (34, 2614636760), (40, 2222441246), (68, 1307318380), (80, 1111220623), (85, 1045854704), (136, 653659190), (170, 522927352), (272, 326829595), (340, 261463676), (680, 130731838), (1360, 65365919)]