53830520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10273}}^1$

素因数の和:10415

約数の個数: 32

約数和(自身を含む): 122055120

約数和(自身を除く): 68224600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10273, 20546, 41092, 51365, 82184, 102730, 205460, 410920, 1345763, 2691526, 5383052, 6728815, 10766104, 13457630, 26915260, 53830520]

約数ペア:

[(1, 53830520), (2, 26915260), (4, 13457630), (5, 10766104), (8, 6728815), (10, 5383052), (20, 2691526), (40, 1345763), (131, 410920), (262, 205460), (524, 102730), (655, 82184), (1048, 51365), (1310, 41092), (2620, 20546), (5240, 10273)]