76260040

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2689}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 171891000

約数和(自身を除く): 95630960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2689, 2836, 3545, 5378, 5672, 7090, 10756, 13445, 14180, 21512, 26890, 28360, 53780, 107560, 1906501, 3813002, 7626004, 9532505, 15252008, 19065010, 38130020, 76260040]

約数ペア:

[(1, 76260040), (2, 38130020), (4, 19065010), (5, 15252008), (8, 9532505), (10, 7626004), (20, 3813002), (40, 1906501), (709, 107560), (1418, 53780), (2689, 28360), (2836, 26890), (3545, 21512), (5378, 14180), (5672, 13445), (7090, 10756)]