39902208

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 88

約数和(自身を含む): 110046720

約数和(自身を除く): 70144512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 419, 496, 512, 744, 768, 838, 992, 1024, 1257, 1488, 1536, 1676, 1984, 2514, 2976, 3072, 3352, 3968, 5028, 5952, 6704, 7936, 10056, 11904, 12989, 13408, 15872, 20112, 23808, 25978, 26816, 31744, 38967, 40224, 47616, 51956, 53632, 77934, 80448, 95232, 103912, 107264, 155868, 160896, 207824, 214528, 311736, 321792, 415648, 429056, 623472, 643584, 831296, 1246944, 1287168, 1662592, 2493888, 3325184, 4987776, 6650368, 9975552, 13300736, 19951104, 39902208]

約数ペア:

[(1, 39902208), (2, 19951104), (3, 13300736), (4, 9975552), (6, 6650368), (8, 4987776), (12, 3325184), (16, 2493888), (24, 1662592), (31, 1287168), (32, 1246944), (48, 831296), (62, 643584), (64, 623472), (93, 429056), (96, 415648), (124, 321792), (128, 311736), (186, 214528), (192, 207824), (248, 160896), (256, 155868), (372, 107264), (384, 103912), (419, 95232), (496, 80448), (512, 77934), (744, 53632), (768, 51956), (838, 47616), (992, 40224), (1024, 38967), (1257, 31744), (1488, 26816), (1536, 25978), (1676, 23808), (1984, 20112), (2514, 15872), (2976, 13408), (3072, 12989), (3352, 11904), (3968, 10056), (5028, 7936), (5952, 6704)]