17363920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 46747008

約数和(自身を除く): 29383088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 307, 404, 505, 560, 614, 707, 808, 1010, 1228, 1414, 1535, 1616, 2020, 2149, 2456, 2828, 3070, 3535, 4040, 4298, 4912, 5656, 6140, 7070, 8080, 8596, 10745, 11312, 12280, 14140, 17192, 21490, 24560, 28280, 31007, 34384, 42980, 56560, 62014, 85960, 124028, 155035, 171920, 217049, 248056, 310070, 434098, 496112, 620140, 868196, 1085245, 1240280, 1736392, 2170490, 2480560, 3472784, 4340980, 8681960, 17363920]

約数ペア:

[(1, 17363920), (2, 8681960), (4, 4340980), (5, 3472784), (7, 2480560), (8, 2170490), (10, 1736392), (14, 1240280), (16, 1085245), (20, 868196), (28, 620140), (35, 496112), (40, 434098), (56, 310070), (70, 248056), (80, 217049), (101, 171920), (112, 155035), (140, 124028), (202, 85960), (280, 62014), (307, 56560), (404, 42980), (505, 34384), (560, 31007), (614, 28280), (707, 24560), (808, 21490), (1010, 17192), (1228, 14140), (1414, 12280), (1535, 11312), (1616, 10745), (2020, 8596), (2149, 8080), (2456, 7070), (2828, 6140), (3070, 5656), (3535, 4912), (4040, 4298)]