11647720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2482

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 20078360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2447, 4760, 4894, 9788, 12235, 17129, 19576, 24470, 34258, 41599, 48940, 68516, 83198, 85645, 97880, 137032, 166396, 171290, 207995, 291193, 332792, 342580, 415990, 582386, 685160, 831980, 1164772, 1455965, 1663960, 2329544, 2911930, 5823860, 11647720]

約数ペア:

[(1, 11647720), (2, 5823860), (4, 2911930), (5, 2329544), (7, 1663960), (8, 1455965), (10, 1164772), (14, 831980), (17, 685160), (20, 582386), (28, 415990), (34, 342580), (35, 332792), (40, 291193), (56, 207995), (68, 171290), (70, 166396), (85, 137032), (119, 97880), (136, 85645), (140, 83198), (170, 68516), (238, 48940), (280, 41599), (340, 34258), (476, 24470), (595, 19576), (680, 17129), (952, 12235), (1190, 9788), (2380, 4894), (2447, 4760)]