12174320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 40

約数和(自身を含む): 29224320

約数和(自身を除く): 17050000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4909, 9818, 19636, 24545, 39272, 49090, 78544, 98180, 152179, 196360, 304358, 392720, 608716, 760895, 1217432, 1521790, 2434864, 3043580, 6087160, 12174320]

約数ペア:

[(1, 12174320), (2, 6087160), (4, 3043580), (5, 2434864), (8, 1521790), (10, 1217432), (16, 760895), (20, 608716), (31, 392720), (40, 304358), (62, 196360), (80, 152179), (124, 98180), (155, 78544), (248, 49090), (310, 39272), (496, 24545), (620, 19636), (1240, 9818), (2480, 4909)]