84041560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110581}}^1$

素因数の和:110611

約数の個数: 32

約数和(自身を含む): 199047600

約数和(自身を除く): 115006040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 110581, 221162, 442324, 552905, 884648, 1105810, 2101039, 2211620, 4202078, 4423240, 8404156, 10505195, 16808312, 21010390, 42020780, 84041560]

約数ペア:

[(1, 84041560), (2, 42020780), (4, 21010390), (5, 16808312), (8, 10505195), (10, 8404156), (19, 4423240), (20, 4202078), (38, 2211620), (40, 2101039), (76, 1105810), (95, 884648), (152, 552905), (190, 442324), (380, 221162), (760, 110581)]