40115904

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 84

約数和(自身を含む): 109627416

約数和(自身を除く): 69511512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 113, 129, 172, 192, 226, 258, 339, 344, 452, 516, 678, 688, 904, 1032, 1356, 1376, 1808, 1849, 2064, 2712, 2752, 3616, 3698, 4128, 4859, 5424, 5547, 7232, 7396, 8256, 9718, 10848, 11094, 14577, 14792, 19436, 21696, 22188, 29154, 29584, 38872, 44376, 58308, 59168, 77744, 88752, 116616, 118336, 155488, 177504, 208937, 233232, 310976, 355008, 417874, 466464, 626811, 835748, 932928, 1253622, 1671496, 2507244, 3342992, 5014488, 6685984, 10028976, 13371968, 20057952, 40115904]

約数ペア:

[(1, 40115904), (2, 20057952), (3, 13371968), (4, 10028976), (6, 6685984), (8, 5014488), (12, 3342992), (16, 2507244), (24, 1671496), (32, 1253622), (43, 932928), (48, 835748), (64, 626811), (86, 466464), (96, 417874), (113, 355008), (129, 310976), (172, 233232), (192, 208937), (226, 177504), (258, 155488), (339, 118336), (344, 116616), (452, 88752), (516, 77744), (678, 59168), (688, 58308), (904, 44376), (1032, 38872), (1356, 29584), (1376, 29154), (1808, 22188), (1849, 21696), (2064, 19436), (2712, 14792), (2752, 14577), (3616, 11094), (3698, 10848), (4128, 9718), (4859, 8256), (5424, 7396), (5547, 7232)]