11481440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 27524448

約数和(自身を除く): 16043008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 983, 1168, 1460, 1966, 2336, 2920, 3932, 4915, 5840, 7864, 9830, 11680, 15728, 19660, 31456, 39320, 71759, 78640, 143518, 157280, 287036, 358795, 574072, 717590, 1148144, 1435180, 2296288, 2870360, 5740720, 11481440]

約数ペア:

[(1, 11481440), (2, 5740720), (4, 2870360), (5, 2296288), (8, 1435180), (10, 1148144), (16, 717590), (20, 574072), (32, 358795), (40, 287036), (73, 157280), (80, 143518), (146, 78640), (160, 71759), (292, 39320), (365, 31456), (584, 19660), (730, 15728), (983, 11680), (1168, 9830), (1460, 7864), (1966, 5840), (2336, 4915), (2920, 3932)]