32187920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12979}}^1$

素因数の和:13023

約数の個数: 40

約数和(自身を含む): 77256960

約数和(自身を除く): 45069040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 12979, 25958, 51916, 64895, 103832, 129790, 207664, 259580, 402349, 519160, 804698, 1038320, 1609396, 2011745, 3218792, 4023490, 6437584, 8046980, 16093960, 32187920]

約数ペア:

[(1, 32187920), (2, 16093960), (4, 8046980), (5, 6437584), (8, 4023490), (10, 3218792), (16, 2011745), (20, 1609396), (31, 1038320), (40, 804698), (62, 519160), (80, 402349), (124, 259580), (155, 207664), (248, 129790), (310, 103832), (496, 64895), (620, 51916), (1240, 25958), (2480, 12979)]