40619904

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 118809600

約数和(自身を除く): 78189696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 103, 104, 128, 156, 158, 192, 206, 208, 237, 309, 312, 316, 384, 412, 416, 474, 618, 624, 632, 824, 832, 948, 1027, 1236, 1248, 1264, 1339, 1648, 1664, 1896, 2054, 2472, 2496, 2528, 2678, 3081, 3296, 3792, 4017, 4108, 4944, 4992, 5056, 5356, 6162, 6592, 7584, 8034, 8137, 8216, 9888, 10112, 10712, 12324, 13184, 15168, 16068, 16274, 16432, 19776, 21424, 24411, 24648, 30336, 32136, 32548, 32864, 39552, 42848, 48822, 49296, 64272, 65096, 65728, 85696, 97644, 98592, 105781, 128544, 130192, 131456, 171392, 195288, 197184, 211562, 257088, 260384, 317343, 390576, 394368, 423124, 514176, 520768, 634686, 781152, 846248, 1041536, 1269372, 1562304, 1692496, 2538744, 3124608, 3384992, 5077488, 6769984, 10154976, 13539968, 20309952, 40619904]

約数ペア:

[(1, 40619904), (2, 20309952), (3, 13539968), (4, 10154976), (6, 6769984), (8, 5077488), (12, 3384992), (13, 3124608), (16, 2538744), (24, 1692496), (26, 1562304), (32, 1269372), (39, 1041536), (48, 846248), (52, 781152), (64, 634686), (78, 520768), (79, 514176), (96, 423124), (103, 394368), (104, 390576), (128, 317343), (156, 260384), (158, 257088), (192, 211562), (206, 197184), (208, 195288), (237, 171392), (309, 131456), (312, 130192), (316, 128544), (384, 105781), (412, 98592), (416, 97644), (474, 85696), (618, 65728), (624, 65096), (632, 64272), (824, 49296), (832, 48822), (948, 42848), (1027, 39552), (1236, 32864), (1248, 32548), (1264, 32136), (1339, 30336), (1648, 24648), (1664, 24411), (1896, 21424), (2054, 19776), (2472, 16432), (2496, 16274), (2528, 16068), (2678, 15168), (3081, 13184), (3296, 12324), (3792, 10712), (4017, 10112), (4108, 9888), (4944, 8216), (4992, 8137), (5056, 8034), (5356, 7584), (6162, 6592)]