47543990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15901}}^1$

素因数の和:15944

約数の個数: 32

約数和(自身を含む): 96175296

約数和(自身を除く): 48631306

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 15901, 31802, 79505, 159010, 206713, 365723, 413426, 731446, 1033565, 1828615, 2067130, 3657230, 4754399, 9508798, 23771995, 47543990]

約数ペア:

[(1, 47543990), (2, 23771995), (5, 9508798), (10, 4754399), (13, 3657230), (23, 2067130), (26, 1828615), (46, 1033565), (65, 731446), (115, 413426), (130, 365723), (230, 206713), (299, 159010), (598, 79505), (1495, 31802), (2990, 15901)]