47230240

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 112190400

約数和(自身を除く): 64960160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1399, 1688, 2110, 2798, 3376, 4220, 5596, 6752, 6995, 8440, 11192, 13990, 16880, 22384, 27980, 33760, 44768, 55960, 111920, 223840, 295189, 590378, 1180756, 1475945, 2361512, 2951890, 4723024, 5903780, 9446048, 11807560, 23615120, 47230240]

約数ペア:

[(1, 47230240), (2, 23615120), (4, 11807560), (5, 9446048), (8, 5903780), (10, 4723024), (16, 2951890), (20, 2361512), (32, 1475945), (40, 1180756), (80, 590378), (160, 295189), (211, 223840), (422, 111920), (844, 55960), (1055, 44768), (1399, 33760), (1688, 27980), (2110, 22384), (2798, 16880), (3376, 13990), (4220, 11192), (5596, 8440), (6752, 6995)]