9921440

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 23859360

約数和(自身を除く): 13937920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1051, 1180, 1888, 2102, 2360, 4204, 4720, 5255, 8408, 9440, 10510, 16816, 21020, 33632, 42040, 62009, 84080, 124018, 168160, 248036, 310045, 496072, 620090, 992144, 1240180, 1984288, 2480360, 4960720, 9921440]

約数ペア:

[(1, 9921440), (2, 4960720), (4, 2480360), (5, 1984288), (8, 1240180), (10, 992144), (16, 620090), (20, 496072), (32, 310045), (40, 248036), (59, 168160), (80, 124018), (118, 84080), (160, 62009), (236, 42040), (295, 33632), (472, 21020), (590, 16816), (944, 10510), (1051, 9440), (1180, 8408), (1888, 5255), (2102, 4720), (2360, 4204)]