40505088

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4089

約数の個数: 72

約数和(自身を含む): 116123728

約数和(自身を除く): 75618640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4057, 4992, 8114, 9984, 12171, 16228, 24342, 32456, 48684, 52741, 64912, 97368, 105482, 129824, 158223, 194736, 210964, 259648, 316446, 389472, 421928, 519296, 632892, 778944, 843856, 1038592, 1265784, 1557888, 1687712, 2531568, 3115776, 3375424, 5063136, 6750848, 10126272, 13501696, 20252544, 40505088]

約数ペア:

[(1, 40505088), (2, 20252544), (3, 13501696), (4, 10126272), (6, 6750848), (8, 5063136), (12, 3375424), (13, 3115776), (16, 2531568), (24, 1687712), (26, 1557888), (32, 1265784), (39, 1038592), (48, 843856), (52, 778944), (64, 632892), (78, 519296), (96, 421928), (104, 389472), (128, 316446), (156, 259648), (192, 210964), (208, 194736), (256, 158223), (312, 129824), (384, 105482), (416, 97368), (624, 64912), (768, 52741), (832, 48684), (1248, 32456), (1664, 24342), (2496, 16228), (3328, 12171), (4057, 9984), (4992, 8114)]