127962080

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4789}}^1$

素因数の和:4971

約数の個数: 48

約数和(自身を含む): 304184160

約数和(自身を除く): 176222080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 4789, 5344, 6680, 9578, 13360, 19156, 23945, 26720, 38312, 47890, 76624, 95780, 153248, 191560, 383120, 766240, 799763, 1599526, 3199052, 3998815, 6398104, 7997630, 12796208, 15995260, 25592416, 31990520, 63981040, 127962080]

約数ペア:

[(1, 127962080), (2, 63981040), (4, 31990520), (5, 25592416), (8, 15995260), (10, 12796208), (16, 7997630), (20, 6398104), (32, 3998815), (40, 3199052), (80, 1599526), (160, 799763), (167, 766240), (334, 383120), (668, 191560), (835, 153248), (1336, 95780), (1670, 76624), (2672, 47890), (3340, 38312), (4789, 26720), (5344, 23945), (6680, 19156), (9578, 13360)]