40479215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 20000785

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2099, 2755, 3857, 10495, 14693, 19285, 39881, 60871, 73465, 199405, 279167, 304355, 426097, 1156549, 1395835, 2130485, 5782745, 8095843, 40479215]

約数ペア:

[(1, 40479215), (5, 8095843), (7, 5782745), (19, 2130485), (29, 1395835), (35, 1156549), (95, 426097), (133, 304355), (145, 279167), (203, 199405), (551, 73465), (665, 60871), (1015, 39881), (2099, 19285), (2755, 14693), (3857, 10495)]