69460940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{39023}}^1$

素因数の和:39121

約数の個数: 24

約数和(自身を含む): 147510720

約数和(自身を除く): 78049780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 39023, 78046, 156092, 195115, 390230, 780460, 3473047, 6946094, 13892188, 17365235, 34730470, 69460940]

約数ペア:

[(1, 69460940), (2, 34730470), (4, 17365235), (5, 13892188), (10, 6946094), (20, 3473047), (89, 780460), (178, 390230), (356, 195115), (445, 156092), (890, 78046), (1780, 39023)]