40057424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 89041920

約数和(自身を除く): 48984496

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 67, 79, 86, 88, 134, 158, 172, 176, 268, 316, 344, 473, 536, 632, 688, 737, 869, 946, 1072, 1264, 1474, 1738, 1892, 2881, 2948, 3397, 3476, 3784, 5293, 5762, 5896, 6794, 6952, 7568, 10586, 11524, 11792, 13588, 13904, 21172, 23048, 27176, 31691, 37367, 42344, 46096, 54352, 58223, 63382, 74734, 84688, 116446, 126764, 149468, 227599, 232892, 253528, 298936, 455198, 465784, 507056, 597872, 910396, 931568, 1820792, 2503589, 3641584, 5007178, 10014356, 20028712, 40057424]

約数ペア:

[(1, 40057424), (2, 20028712), (4, 10014356), (8, 5007178), (11, 3641584), (16, 2503589), (22, 1820792), (43, 931568), (44, 910396), (67, 597872), (79, 507056), (86, 465784), (88, 455198), (134, 298936), (158, 253528), (172, 232892), (176, 227599), (268, 149468), (316, 126764), (344, 116446), (473, 84688), (536, 74734), (632, 63382), (688, 58223), (737, 54352), (869, 46096), (946, 42344), (1072, 37367), (1264, 31691), (1474, 27176), (1738, 23048), (1892, 21172), (2881, 13904), (2948, 13588), (3397, 11792), (3476, 11524), (3784, 10586), (5293, 7568), (5762, 6952), (5896, 6794)]