54844960

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4433

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 76396640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4339, 6320, 8678, 12640, 17356, 21695, 34712, 43390, 69424, 86780, 138848, 173560, 342781, 347120, 685562, 694240, 1371124, 1713905, 2742248, 3427810, 5484496, 6855620, 10968992, 13711240, 27422480, 54844960]

約数ペア:

[(1, 54844960), (2, 27422480), (4, 13711240), (5, 10968992), (8, 6855620), (10, 5484496), (16, 3427810), (20, 2742248), (32, 1713905), (40, 1371124), (79, 694240), (80, 685562), (158, 347120), (160, 342781), (316, 173560), (395, 138848), (632, 86780), (790, 69424), (1264, 43390), (1580, 34712), (2528, 21695), (3160, 17356), (4339, 12640), (6320, 8678)]