47821760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 112

約数和(自身を含む): 133892544

約数和(自身を除く): 86070784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 577, 592, 740, 1036, 1120, 1154, 1184, 1295, 1480, 2072, 2240, 2308, 2368, 2590, 2885, 2960, 4039, 4144, 4616, 5180, 5770, 5920, 8078, 8288, 9232, 10360, 11540, 11840, 16156, 16576, 18464, 20195, 20720, 21349, 23080, 32312, 36928, 40390, 41440, 42698, 46160, 64624, 80780, 82880, 85396, 92320, 106745, 129248, 149443, 161560, 170792, 184640, 213490, 258496, 298886, 323120, 341584, 426980, 597772, 646240, 683168, 747215, 853960, 1195544, 1292480, 1366336, 1494430, 1707920, 2391088, 2988860, 3415840, 4782176, 5977720, 6831680, 9564352, 11955440, 23910880, 47821760]

約数ペア:

[(1, 47821760), (2, 23910880), (4, 11955440), (5, 9564352), (7, 6831680), (8, 5977720), (10, 4782176), (14, 3415840), (16, 2988860), (20, 2391088), (28, 1707920), (32, 1494430), (35, 1366336), (37, 1292480), (40, 1195544), (56, 853960), (64, 747215), (70, 683168), (74, 646240), (80, 597772), (112, 426980), (140, 341584), (148, 323120), (160, 298886), (185, 258496), (224, 213490), (259, 184640), (280, 170792), (296, 161560), (320, 149443), (370, 129248), (448, 106745), (518, 92320), (560, 85396), (577, 82880), (592, 80780), (740, 64624), (1036, 46160), (1120, 42698), (1154, 41440), (1184, 40390), (1295, 36928), (1480, 32312), (2072, 23080), (2240, 21349), (2308, 20720), (2368, 20195), (2590, 18464), (2885, 16576), (2960, 16156), (4039, 11840), (4144, 11540), (4616, 10360), (5180, 9232), (5770, 8288), (5920, 8078)]