47540800

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 84

約数和(自身を含む): 119873776

約数和(自身を除く): 72332976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 691, 800, 860, 1075, 1376, 1382, 1600, 1720, 2150, 2752, 2764, 3440, 3455, 4300, 5528, 6880, 6910, 8600, 11056, 13760, 13820, 17200, 17275, 22112, 27640, 29713, 34400, 34550, 44224, 55280, 59426, 68800, 69100, 110560, 118852, 138200, 148565, 221120, 237704, 276400, 297130, 475408, 552800, 594260, 742825, 950816, 1105600, 1188520, 1485650, 1901632, 2377040, 2971300, 4754080, 5942600, 9508160, 11885200, 23770400, 47540800]

約数ペア:

[(1, 47540800), (2, 23770400), (4, 11885200), (5, 9508160), (8, 5942600), (10, 4754080), (16, 2971300), (20, 2377040), (25, 1901632), (32, 1485650), (40, 1188520), (43, 1105600), (50, 950816), (64, 742825), (80, 594260), (86, 552800), (100, 475408), (160, 297130), (172, 276400), (200, 237704), (215, 221120), (320, 148565), (344, 138200), (400, 118852), (430, 110560), (688, 69100), (691, 68800), (800, 59426), (860, 55280), (1075, 44224), (1376, 34550), (1382, 34400), (1600, 29713), (1720, 27640), (2150, 22112), (2752, 17275), (2764, 17200), (3440, 13820), (3455, 13760), (4300, 11056), (5528, 8600), (6880, 6910)]