40653650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 83314980

約数和(自身を除く): 42661330

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 53, 58, 106, 115, 145, 230, 265, 290, 529, 530, 575, 667, 725, 1058, 1150, 1219, 1325, 1334, 1450, 1537, 2438, 2645, 2650, 3074, 3335, 5290, 6095, 6670, 7685, 12190, 13225, 15341, 15370, 16675, 26450, 28037, 30475, 30682, 33350, 35351, 38425, 56074, 60950, 70702, 76705, 76850, 140185, 153410, 176755, 280370, 353510, 383525, 700925, 767050, 813073, 883775, 1401850, 1626146, 1767550, 4065365, 8130730, 20326825, 40653650]

約数ペア:

[(1, 40653650), (2, 20326825), (5, 8130730), (10, 4065365), (23, 1767550), (25, 1626146), (29, 1401850), (46, 883775), (50, 813073), (53, 767050), (58, 700925), (106, 383525), (115, 353510), (145, 280370), (230, 176755), (265, 153410), (290, 140185), (529, 76850), (530, 76705), (575, 70702), (667, 60950), (725, 56074), (1058, 38425), (1150, 35351), (1219, 33350), (1325, 30682), (1334, 30475), (1450, 28037), (1537, 26450), (2438, 16675), (2645, 15370), (2650, 15341), (3074, 13225), (3335, 12190), (5290, 7685), (6095, 6670)]