23703640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31189}}^1$

素因数の和:31219

約数の個数: 32

約数和(自身を含む): 56142000

約数和(自身を除く): 32438360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 31189, 62378, 124756, 155945, 249512, 311890, 592591, 623780, 1185182, 1247560, 2370364, 2962955, 4740728, 5925910, 11851820, 23703640]

約数ペア:

[(1, 23703640), (2, 11851820), (4, 5925910), (5, 4740728), (8, 2962955), (10, 2370364), (19, 1247560), (20, 1185182), (38, 623780), (40, 592591), (76, 311890), (95, 249512), (152, 155945), (190, 124756), (380, 62378), (760, 31189)]