208350382480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84012251}}^1$

素因数の和:84012295

約数の個数: 40

約数和(自身を含む): 500040923904

約数和(自身を除く): 291690541424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 84012251, 168024502, 336049004, 420061255, 672098008, 840122510, 1344196016, 1680245020, 2604379781, 3360490040, 5208759562, 6720980080, 10417519124, 13021898905, 20835038248, 26043797810, 41670076496, 52087595620, 104175191240, 208350382480]

約数ペア:

[(1, 208350382480), (2, 104175191240), (4, 52087595620), (5, 41670076496), (8, 26043797810), (10, 20835038248), (16, 13021898905), (20, 10417519124), (31, 6720980080), (40, 5208759562), (62, 3360490040), (80, 2604379781), (124, 1680245020), (155, 1344196016), (248, 840122510), (310, 672098008), (496, 420061255), (620, 336049004), (1240, 168024502), (2480, 84012251)]