63734120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12163}}^1$

素因数の和:12305

約数の個数: 32

約数和(自身を含む): 144508320

約数和(自身を除く): 80774200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 12163, 24326, 48652, 60815, 97304, 121630, 243260, 486520, 1593353, 3186706, 6373412, 7966765, 12746824, 15933530, 31867060, 63734120]

約数ペア:

[(1, 63734120), (2, 31867060), (4, 15933530), (5, 12746824), (8, 7966765), (10, 6373412), (20, 3186706), (40, 1593353), (131, 486520), (262, 243260), (524, 121630), (655, 97304), (1048, 60815), (1310, 48652), (2620, 24326), (5240, 12163)]