51572440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 125323200

約数和(自身を除く): 73750760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 1933, 2668, 3335, 3866, 5336, 6670, 7732, 9665, 13340, 15464, 19330, 26680, 38660, 44459, 56057, 77320, 88918, 112114, 177836, 222295, 224228, 280285, 355672, 444590, 448456, 560570, 889180, 1121140, 1289311, 1778360, 2242280, 2578622, 5157244, 6446555, 10314488, 12893110, 25786220, 51572440]

約数ペア:

[(1, 51572440), (2, 25786220), (4, 12893110), (5, 10314488), (8, 6446555), (10, 5157244), (20, 2578622), (23, 2242280), (29, 1778360), (40, 1289311), (46, 1121140), (58, 889180), (92, 560570), (115, 448456), (116, 444590), (145, 355672), (184, 280285), (230, 224228), (232, 222295), (290, 177836), (460, 112114), (580, 88918), (667, 77320), (920, 56057), (1160, 44459), (1334, 38660), (1933, 26680), (2668, 19330), (3335, 15464), (3866, 13340), (5336, 9665), (6670, 7732)]