82149160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5689}}^1$

素因数の和:5738

約数の個数: 48

約数和(自身を含む): 195110100

約数和(自身を除く): 112960940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5689, 7220, 11378, 14440, 22756, 28445, 45512, 56890, 108091, 113780, 216182, 227560, 432364, 540455, 864728, 1080910, 2053729, 2161820, 4107458, 4323640, 8214916, 10268645, 16429832, 20537290, 41074580, 82149160]

約数ペア:

[(1, 82149160), (2, 41074580), (4, 20537290), (5, 16429832), (8, 10268645), (10, 8214916), (19, 4323640), (20, 4107458), (38, 2161820), (40, 2053729), (76, 1080910), (95, 864728), (152, 540455), (190, 432364), (361, 227560), (380, 216182), (722, 113780), (760, 108091), (1444, 56890), (1805, 45512), (2888, 28445), (3610, 22756), (5689, 14440), (7220, 11378)]