16339120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 43925760

約数和(自身を除く): 27586640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 179, 280, 326, 358, 560, 652, 716, 815, 895, 1141, 1253, 1304, 1432, 1630, 1790, 2282, 2506, 2608, 2864, 3260, 3580, 4564, 5012, 5705, 6265, 6520, 7160, 9128, 10024, 11410, 12530, 13040, 14320, 18256, 20048, 22820, 25060, 29177, 45640, 50120, 58354, 91280, 100240, 116708, 145885, 204239, 233416, 291770, 408478, 466832, 583540, 816956, 1021195, 1167080, 1633912, 2042390, 2334160, 3267824, 4084780, 8169560, 16339120]

約数ペア:

[(1, 16339120), (2, 8169560), (4, 4084780), (5, 3267824), (7, 2334160), (8, 2042390), (10, 1633912), (14, 1167080), (16, 1021195), (20, 816956), (28, 583540), (35, 466832), (40, 408478), (56, 291770), (70, 233416), (80, 204239), (112, 145885), (140, 116708), (163, 100240), (179, 91280), (280, 58354), (326, 50120), (358, 45640), (560, 29177), (652, 25060), (716, 22820), (815, 20048), (895, 18256), (1141, 14320), (1253, 13040), (1304, 12530), (1432, 11410), (1630, 10024), (1790, 9128), (2282, 7160), (2506, 6520), (2608, 6265), (2864, 5705), (3260, 5012), (3580, 4564)]