40247416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 86676480

約数和(自身を除く): 46429064

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 47, 74, 88, 94, 148, 188, 263, 296, 376, 407, 517, 526, 814, 1034, 1052, 1628, 1739, 2068, 2104, 2893, 3256, 3478, 4136, 5786, 6956, 9731, 11572, 12361, 13912, 19129, 19462, 23144, 24722, 38258, 38924, 49444, 76516, 77848, 98888, 107041, 135971, 153032, 214082, 271942, 428164, 457357, 543884, 856328, 914714, 1087768, 1829428, 3658856, 5030927, 10061854, 20123708, 40247416]

約数ペア:

[(1, 40247416), (2, 20123708), (4, 10061854), (8, 5030927), (11, 3658856), (22, 1829428), (37, 1087768), (44, 914714), (47, 856328), (74, 543884), (88, 457357), (94, 428164), (148, 271942), (188, 214082), (263, 153032), (296, 135971), (376, 107041), (407, 98888), (517, 77848), (526, 76516), (814, 49444), (1034, 38924), (1052, 38258), (1628, 24722), (1739, 23144), (2068, 19462), (2104, 19129), (2893, 13912), (3256, 12361), (3478, 11572), (4136, 9731), (5786, 6956)]