80434730

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{15991}}^1$

素因数の和:16501

約数の個数: 16

約数和(自身を含む): 145079424

約数和(自身を除く): 64644694

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 15991, 31982, 79955, 159910, 8043473, 16086946, 40217365, 80434730]

約数ペア:

[(1, 80434730), (2, 40217365), (5, 16086946), (10, 8043473), (503, 159910), (1006, 79955), (2515, 31982), (5030, 15991)]