11863520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 28576800

約数和(自身を除く): 16713280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1399, 1696, 2120, 2798, 4240, 5596, 6995, 8480, 11192, 13990, 22384, 27980, 44768, 55960, 74147, 111920, 148294, 223840, 296588, 370735, 593176, 741470, 1186352, 1482940, 2372704, 2965880, 5931760, 11863520]

約数ペア:

[(1, 11863520), (2, 5931760), (4, 2965880), (5, 2372704), (8, 1482940), (10, 1186352), (16, 741470), (20, 593176), (32, 370735), (40, 296588), (53, 223840), (80, 148294), (106, 111920), (160, 74147), (212, 55960), (265, 44768), (424, 27980), (530, 22384), (848, 13990), (1060, 11192), (1399, 8480), (1696, 6995), (2120, 5596), (2798, 4240)]