73194020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89261}}^1$

素因数の和:89311

約数の個数: 24

約数和(自身を含む): 157458168

約数和(自身を除く): 84264148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 89261, 178522, 357044, 446305, 892610, 1785220, 3659701, 7319402, 14638804, 18298505, 36597010, 73194020]

約数ペア:

[(1, 73194020), (2, 36597010), (4, 18298505), (5, 14638804), (10, 7319402), (20, 3659701), (41, 1785220), (82, 892610), (164, 446305), (205, 357044), (410, 178522), (820, 89261)]