923440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 2624832

約数和(自身を除く): 1701392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 97, 112, 119, 136, 140, 170, 194, 238, 272, 280, 340, 388, 476, 485, 560, 595, 679, 680, 776, 952, 970, 1190, 1358, 1360, 1552, 1649, 1904, 1940, 2380, 2716, 3298, 3395, 3880, 4760, 5432, 6596, 6790, 7760, 8245, 9520, 10864, 11543, 13192, 13580, 16490, 23086, 26384, 27160, 32980, 46172, 54320, 57715, 65960, 92344, 115430, 131920, 184688, 230860, 461720, 923440]

約数ペア:

[(1, 923440), (2, 461720), (4, 230860), (5, 184688), (7, 131920), (8, 115430), (10, 92344), (14, 65960), (16, 57715), (17, 54320), (20, 46172), (28, 32980), (34, 27160), (35, 26384), (40, 23086), (56, 16490), (68, 13580), (70, 13192), (80, 11543), (85, 10864), (97, 9520), (112, 8245), (119, 7760), (136, 6790), (140, 6596), (170, 5432), (194, 4760), (238, 3880), (272, 3395), (280, 3298), (340, 2716), (388, 2380), (476, 1940), (485, 1904), (560, 1649), (595, 1552), (679, 1360), (680, 1358), (776, 1190), (952, 970)]