109205560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88069}}^1$

素因数の和:88111

約数の個数: 32

約数和(自身を含む): 253641600

約数和(自身を除く): 144436040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 88069, 176138, 352276, 440345, 704552, 880690, 1761380, 2730139, 3522760, 5460278, 10920556, 13650695, 21841112, 27301390, 54602780, 109205560]

約数ペア:

[(1, 109205560), (2, 54602780), (4, 27301390), (5, 21841112), (8, 13650695), (10, 10920556), (20, 5460278), (31, 3522760), (40, 2730139), (62, 1761380), (124, 880690), (155, 704552), (248, 440345), (310, 352276), (620, 176138), (1240, 88069)]