8837660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 21050400

約数和(自身を除く): 12212740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1789, 2470, 3578, 4940, 7156, 8945, 17890, 23257, 33991, 35780, 46514, 67982, 93028, 116285, 135964, 169955, 232570, 339910, 441883, 465140, 679820, 883766, 1767532, 2209415, 4418830, 8837660]

約数ペア:

[(1, 8837660), (2, 4418830), (4, 2209415), (5, 1767532), (10, 883766), (13, 679820), (19, 465140), (20, 441883), (26, 339910), (38, 232570), (52, 169955), (65, 135964), (76, 116285), (95, 93028), (130, 67982), (190, 46514), (247, 35780), (260, 33991), (380, 23257), (494, 17890), (988, 8945), (1235, 7156), (1789, 4940), (2470, 3578)]