39527320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 107712000

約数和(自身を除く): 68184680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 67, 70, 86, 98, 134, 140, 172, 196, 215, 245, 268, 280, 301, 335, 343, 344, 392, 430, 469, 490, 536, 602, 670, 686, 860, 938, 980, 1204, 1340, 1372, 1505, 1715, 1720, 1876, 1960, 2107, 2345, 2408, 2680, 2744, 2881, 3010, 3283, 3430, 3752, 4214, 4690, 5762, 6020, 6566, 6860, 8428, 9380, 10535, 11524, 12040, 13132, 13720, 14405, 14749, 16415, 16856, 18760, 20167, 21070, 22981, 23048, 26264, 28810, 29498, 32830, 40334, 42140, 45962, 57620, 58996, 65660, 73745, 80668, 84280, 91924, 100835, 114905, 115240, 117992, 131320, 141169, 147490, 161336, 183848, 201670, 229810, 282338, 294980, 403340, 459620, 564676, 589960, 705845, 806680, 919240, 988183, 1129352, 1411690, 1976366, 2823380, 3952732, 4940915, 5646760, 7905464, 9881830, 19763660, 39527320]

約数ペア:

[(1, 39527320), (2, 19763660), (4, 9881830), (5, 7905464), (7, 5646760), (8, 4940915), (10, 3952732), (14, 2823380), (20, 1976366), (28, 1411690), (35, 1129352), (40, 988183), (43, 919240), (49, 806680), (56, 705845), (67, 589960), (70, 564676), (86, 459620), (98, 403340), (134, 294980), (140, 282338), (172, 229810), (196, 201670), (215, 183848), (245, 161336), (268, 147490), (280, 141169), (301, 131320), (335, 117992), (343, 115240), (344, 114905), (392, 100835), (430, 91924), (469, 84280), (490, 80668), (536, 73745), (602, 65660), (670, 58996), (686, 57620), (860, 45962), (938, 42140), (980, 40334), (1204, 32830), (1340, 29498), (1372, 28810), (1505, 26264), (1715, 23048), (1720, 22981), (1876, 21070), (1960, 20167), (2107, 18760), (2345, 16856), (2408, 16415), (2680, 14749), (2744, 14405), (2881, 13720), (3010, 13132), (3283, 12040), (3430, 11524), (3752, 10535), (4214, 9380), (4690, 8428), (5762, 6860), (6020, 6566)]