83540960

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7793}}^1$

素因数の和:7875

約数の個数: 48

約数和(自身を含む): 200336976

約数和(自身を除く): 116796016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 7793, 10720, 15586, 31172, 38965, 62344, 77930, 124688, 155860, 249376, 311720, 522131, 623440, 1044262, 1246880, 2088524, 2610655, 4177048, 5221310, 8354096, 10442620, 16708192, 20885240, 41770480, 83540960]

約数ペア:

[(1, 83540960), (2, 41770480), (4, 20885240), (5, 16708192), (8, 10442620), (10, 8354096), (16, 5221310), (20, 4177048), (32, 2610655), (40, 2088524), (67, 1246880), (80, 1044262), (134, 623440), (160, 522131), (268, 311720), (335, 249376), (536, 155860), (670, 124688), (1072, 77930), (1340, 62344), (2144, 38965), (2680, 31172), (5360, 15586), (7793, 10720)]