84459560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5849}}^1$

素因数の和:5898

約数の個数: 48

約数和(自身を含む): 200596500

約数和(自身を除く): 116136940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5849, 7220, 11698, 14440, 23396, 29245, 46792, 58490, 111131, 116980, 222262, 233960, 444524, 555655, 889048, 1111310, 2111489, 2222620, 4222978, 4445240, 8445956, 10557445, 16891912, 21114890, 42229780, 84459560]

約数ペア:

[(1, 84459560), (2, 42229780), (4, 21114890), (5, 16891912), (8, 10557445), (10, 8445956), (19, 4445240), (20, 4222978), (38, 2222620), (40, 2111489), (76, 1111310), (95, 889048), (152, 555655), (190, 444524), (361, 233960), (380, 222262), (722, 116980), (760, 111131), (1444, 58490), (1805, 46792), (2888, 29245), (3610, 23396), (5849, 14440), (7220, 11698)]