47028790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 89574336

約数和(自身を除く): 42545546

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 2801, 3358, 5602, 8395, 14005, 16790, 28010, 64423, 128846, 204473, 322115, 408946, 644230, 1022365, 2044730, 4702879, 9405758, 23514395, 47028790]

約数ペア:

[(1, 47028790), (2, 23514395), (5, 9405758), (10, 4702879), (23, 2044730), (46, 1022365), (73, 644230), (115, 408946), (146, 322115), (230, 204473), (365, 128846), (730, 64423), (1679, 28010), (2801, 16790), (3358, 14005), (5602, 8395)]