17824840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 46344960

約数和(自身を除く): 28520120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 2383, 3740, 4766, 7480, 9532, 11915, 19064, 23830, 26213, 40511, 47660, 52426, 81022, 95320, 104852, 131065, 162044, 202555, 209704, 262130, 324088, 405110, 445621, 524260, 810220, 891242, 1048520, 1620440, 1782484, 2228105, 3564968, 4456210, 8912420, 17824840]

約数ペア:

[(1, 17824840), (2, 8912420), (4, 4456210), (5, 3564968), (8, 2228105), (10, 1782484), (11, 1620440), (17, 1048520), (20, 891242), (22, 810220), (34, 524260), (40, 445621), (44, 405110), (55, 324088), (68, 262130), (85, 209704), (88, 202555), (110, 162044), (136, 131065), (170, 104852), (187, 95320), (220, 81022), (340, 52426), (374, 47660), (440, 40511), (680, 26213), (748, 23830), (935, 19064), (1496, 11915), (1870, 9532), (2383, 7480), (3740, 4766)]