156962127160

素因数分解:

$2^3\times 5^1\times {\mathrm{6977}}^1\times {\mathrm{562427}}^1$

素因数の和:569415

約数の個数: 32

約数和(自身を含む): 353216032560

約数和(自身を除く): 196253905400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6977, 13954, 27908, 34885, 55816, 69770, 139540, 279080, 562427, 1124854, 2249708, 2812135, 4499416, 5624270, 11248540, 22497080, 3924053179, 7848106358, 15696212716, 19620265895, 31392425432, 39240531790, 78481063580, 156962127160]

約数ペア:

[(1, 156962127160), (2, 78481063580), (4, 39240531790), (5, 31392425432), (8, 19620265895), (10, 15696212716), (20, 7848106358), (40, 3924053179), (6977, 22497080), (13954, 11248540), (27908, 5624270), (34885, 4499416), (55816, 2812135), (69770, 2249708), (139540, 1124854), (279080, 562427)]