5148613640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{9479}}^1$

素因数の和:9894

約数の個数: 64

約数和(自身を含む): 11931148800

約数和(自身を除く): 6782535160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 367, 370, 734, 740, 1468, 1480, 1835, 2936, 3670, 7340, 9479, 13579, 14680, 18958, 27158, 37916, 47395, 54316, 67895, 75832, 94790, 108632, 135790, 189580, 271580, 350723, 379160, 543160, 701446, 1402892, 1753615, 2805784, 3478793, 3507230, 6957586, 7014460, 13915172, 14028920, 17393965, 27830344, 34787930, 69575860, 128715341, 139151720, 257430682, 514861364, 643576705, 1029722728, 1287153410, 2574306820, 5148613640]

約数ペア:

[(1, 5148613640), (2, 2574306820), (4, 1287153410), (5, 1029722728), (8, 643576705), (10, 514861364), (20, 257430682), (37, 139151720), (40, 128715341), (74, 69575860), (148, 34787930), (185, 27830344), (296, 17393965), (367, 14028920), (370, 13915172), (734, 7014460), (740, 6957586), (1468, 3507230), (1480, 3478793), (1835, 2805784), (2936, 1753615), (3670, 1402892), (7340, 701446), (9479, 543160), (13579, 379160), (14680, 350723), (18958, 271580), (27158, 189580), (37916, 135790), (47395, 108632), (54316, 94790), (67895, 75832)]