122476720

素因数分解:

$2^4\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1567}}^1$

素因数の和:2557

約数の個数: 40

約数和(自身を含む): 285231744

約数和(自身を除く): 162755024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 977, 1567, 1954, 3134, 3908, 4885, 6268, 7816, 7835, 9770, 12536, 15632, 15670, 19540, 25072, 31340, 39080, 62680, 78160, 125360, 1530959, 3061918, 6123836, 7654795, 12247672, 15309590, 24495344, 30619180, 61238360, 122476720]

約数ペア:

[(1, 122476720), (2, 61238360), (4, 30619180), (5, 24495344), (8, 15309590), (10, 12247672), (16, 7654795), (20, 6123836), (40, 3061918), (80, 1530959), (977, 125360), (1567, 78160), (1954, 62680), (3134, 39080), (3908, 31340), (4885, 25072), (6268, 19540), (7816, 15670), (7835, 15632), (9770, 12536)]