5329840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3919}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 13124160

約数和(自身を除く): 7794320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3919, 7838, 15676, 19595, 31352, 39190, 62704, 66623, 78380, 133246, 156760, 266492, 313520, 333115, 532984, 666230, 1065968, 1332460, 2664920, 5329840]

約数ペア:

[(1, 5329840), (2, 2664920), (4, 1332460), (5, 1065968), (8, 666230), (10, 532984), (16, 333115), (17, 313520), (20, 266492), (34, 156760), (40, 133246), (68, 78380), (80, 66623), (85, 62704), (136, 39190), (170, 31352), (272, 19595), (340, 15676), (680, 7838), (1360, 3919)]