13013840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 36640512

約数和(自身を除く): 23626672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1367, 1904, 2380, 2734, 4760, 5468, 6835, 9520, 9569, 10936, 13670, 19138, 21872, 23239, 27340, 38276, 46478, 47845, 54680, 76552, 92956, 95690, 109360, 116195, 153104, 162673, 185912, 191380, 232390, 325346, 371824, 382760, 464780, 650692, 765520, 813365, 929560, 1301384, 1626730, 1859120, 2602768, 3253460, 6506920, 13013840]

約数ペア:

[(1, 13013840), (2, 6506920), (4, 3253460), (5, 2602768), (7, 1859120), (8, 1626730), (10, 1301384), (14, 929560), (16, 813365), (17, 765520), (20, 650692), (28, 464780), (34, 382760), (35, 371824), (40, 325346), (56, 232390), (68, 191380), (70, 185912), (80, 162673), (85, 153104), (112, 116195), (119, 109360), (136, 95690), (140, 92956), (170, 76552), (238, 54680), (272, 47845), (280, 46478), (340, 38276), (476, 27340), (560, 23239), (595, 21872), (680, 19138), (952, 13670), (1190, 10936), (1360, 9569), (1367, 9520), (1904, 6835), (2380, 5468), (2734, 4760)]