40090870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{54919}}^1$

素因数の和:54999

約数の個数: 16

約数和(自身を含む): 73153440

約数和(自身を除く): 33062570

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 54919, 109838, 274595, 549190, 4009087, 8018174, 20045435, 40090870]

約数ペア:

[(1, 40090870), (2, 20045435), (5, 8018174), (10, 4009087), (73, 549190), (146, 274595), (365, 109838), (730, 54919)]