39931450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 83494656

約数和(自身を除く): 43563206

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2671, 2990, 5342, 7475, 13355, 14950, 26710, 34723, 61433, 66775, 69446, 122866, 133550, 173615, 307165, 347230, 614330, 798629, 868075, 1535825, 1597258, 1736150, 3071650, 3993145, 7986290, 19965725, 39931450]

約数ペア:

[(1, 39931450), (2, 19965725), (5, 7986290), (10, 3993145), (13, 3071650), (23, 1736150), (25, 1597258), (26, 1535825), (46, 868075), (50, 798629), (65, 614330), (115, 347230), (130, 307165), (230, 173615), (299, 133550), (325, 122866), (575, 69446), (598, 66775), (650, 61433), (1150, 34723), (1495, 26710), (2671, 14950), (2990, 13355), (5342, 7475)]