80364710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 149928192

約数和(自身を除く): 69563482

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 397, 653, 794, 1306, 1985, 3265, 3970, 6530, 12307, 20243, 24614, 40486, 61535, 101215, 123070, 202430, 259241, 518482, 1296205, 2592410, 8036471, 16072942, 40182355, 80364710]

約数ペア:

[(1, 80364710), (2, 40182355), (5, 16072942), (10, 8036471), (31, 2592410), (62, 1296205), (155, 518482), (310, 259241), (397, 202430), (653, 123070), (794, 101215), (1306, 61535), (1985, 40486), (3265, 24614), (3970, 20243), (6530, 12307)]