40213952

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 44276608

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 188, 232, 376, 461, 464, 752, 922, 928, 1363, 1504, 1844, 1856, 2726, 3008, 3688, 5452, 7376, 10904, 13369, 14752, 21667, 21808, 26738, 29504, 43334, 43616, 53476, 86668, 87232, 106952, 173336, 213904, 346672, 427808, 628343, 693344, 855616, 1256686, 1386688, 2513372, 5026744, 10053488, 20106976, 40213952]

約数ペア:

[(1, 40213952), (2, 20106976), (4, 10053488), (8, 5026744), (16, 2513372), (29, 1386688), (32, 1256686), (47, 855616), (58, 693344), (64, 628343), (94, 427808), (116, 346672), (188, 213904), (232, 173336), (376, 106952), (461, 87232), (464, 86668), (752, 53476), (922, 43616), (928, 43334), (1363, 29504), (1504, 26738), (1844, 21808), (1856, 21667), (2726, 14752), (3008, 13369), (3688, 10904), (5452, 7376)]