12168940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5146

約数の個数: 48

約数和(自身を含む): 30929472

約数和(自身を除く): 18760532

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5113, 10226, 20452, 25565, 35791, 51130, 71582, 86921, 102260, 143164, 173842, 178955, 347684, 357910, 434605, 608447, 715820, 869210, 1216894, 1738420, 2433788, 3042235, 6084470, 12168940]

約数ペア:

[(1, 12168940), (2, 6084470), (4, 3042235), (5, 2433788), (7, 1738420), (10, 1216894), (14, 869210), (17, 715820), (20, 608447), (28, 434605), (34, 357910), (35, 347684), (68, 178955), (70, 173842), (85, 143164), (119, 102260), (140, 86921), (170, 71582), (238, 51130), (340, 35791), (476, 25565), (595, 20452), (1190, 10226), (2380, 5113)]