47936360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16879}}^1$

素因数の和:16961

約数の個数: 32

約数和(自身を含む): 109382400

約数和(自身を除く): 61446040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16879, 33758, 67516, 84395, 135032, 168790, 337580, 675160, 1198409, 2396818, 4793636, 5992045, 9587272, 11984090, 23968180, 47936360]

約数ペア:

[(1, 47936360), (2, 23968180), (4, 11984090), (5, 9587272), (8, 5992045), (10, 4793636), (20, 2396818), (40, 1198409), (71, 675160), (142, 337580), (284, 168790), (355, 135032), (568, 84395), (710, 67516), (1420, 33758), (2840, 16879)]