40201100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5594

約数の個数: 36

約数和(自身を含む): 88447464

約数和(自身を除く): 48246364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 5507, 7300, 11014, 22028, 27535, 55070, 110140, 137675, 275350, 402011, 550700, 804022, 1608044, 2010055, 4020110, 8040220, 10050275, 20100550, 40201100]

約数ペア:

[(1, 40201100), (2, 20100550), (4, 10050275), (5, 8040220), (10, 4020110), (20, 2010055), (25, 1608044), (50, 804022), (73, 550700), (100, 402011), (146, 275350), (292, 137675), (365, 110140), (730, 55070), (1460, 27535), (1825, 22028), (3650, 11014), (5507, 7300)]