2040807520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8017}}^1$

素因数の和:8112

約数の個数: 96

約数和(自身を含む): 5067504288

約数和(自身を除く): 3026696768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 74, 80, 86, 148, 160, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1184, 1376, 1480, 1591, 1720, 2960, 3182, 3440, 5920, 6364, 6880, 7955, 8017, 12728, 15910, 16034, 25456, 31820, 32068, 40085, 50912, 63640, 64136, 80170, 127280, 128272, 160340, 254560, 256544, 296629, 320680, 344731, 593258, 641360, 689462, 1186516, 1282720, 1378924, 1483145, 1723655, 2373032, 2757848, 2966290, 3447310, 4746064, 5515696, 5932580, 6894620, 9492128, 11031392, 11865160, 12755047, 13789240, 23730320, 25510094, 27578480, 47460640, 51020188, 55156960, 63775235, 102040376, 127550470, 204080752, 255100940, 408161504, 510201880, 1020403760, 2040807520]

約数ペア:

[(1, 2040807520), (2, 1020403760), (4, 510201880), (5, 408161504), (8, 255100940), (10, 204080752), (16, 127550470), (20, 102040376), (32, 63775235), (37, 55156960), (40, 51020188), (43, 47460640), (74, 27578480), (80, 25510094), (86, 23730320), (148, 13789240), (160, 12755047), (172, 11865160), (185, 11031392), (215, 9492128), (296, 6894620), (344, 5932580), (370, 5515696), (430, 4746064), (592, 3447310), (688, 2966290), (740, 2757848), (860, 2373032), (1184, 1723655), (1376, 1483145), (1480, 1378924), (1591, 1282720), (1720, 1186516), (2960, 689462), (3182, 641360), (3440, 593258), (5920, 344731), (6364, 320680), (6880, 296629), (7955, 256544), (8017, 254560), (12728, 160340), (15910, 128272), (16034, 127280), (25456, 80170), (31820, 64136), (32068, 63640), (40085, 50912)]