1432420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 3483648

約数和(自身を除く): 2051228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 383, 748, 766, 935, 1532, 1870, 1915, 3740, 3830, 4213, 6511, 7660, 8426, 13022, 16852, 21065, 26044, 32555, 42130, 65110, 71621, 84260, 130220, 143242, 286484, 358105, 716210, 1432420]

約数ペア:

[(1, 1432420), (2, 716210), (4, 358105), (5, 286484), (10, 143242), (11, 130220), (17, 84260), (20, 71621), (22, 65110), (34, 42130), (44, 32555), (55, 26044), (68, 21065), (85, 16852), (110, 13022), (170, 8426), (187, 7660), (220, 6511), (340, 4213), (374, 3830), (383, 3740), (748, 1915), (766, 1870), (935, 1532)]