60907960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37139}}^1$

素因数の和:37191

約数の個数: 32

約数和(自身を含む): 140389200

約数和(自身を除く): 79481240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 37139, 74278, 148556, 185695, 297112, 371390, 742780, 1485560, 1522699, 3045398, 6090796, 7613495, 12181592, 15226990, 30453980, 60907960]

約数ペア:

[(1, 60907960), (2, 30453980), (4, 15226990), (5, 12181592), (8, 7613495), (10, 6090796), (20, 3045398), (40, 1522699), (41, 1485560), (82, 742780), (164, 371390), (205, 297112), (328, 185695), (410, 148556), (820, 74278), (1640, 37139)]