4005770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 7862400

約数和(自身を除く): 3856630

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 727, 1102, 1454, 2755, 3635, 5510, 7270, 13813, 21083, 27626, 42166, 69065, 105415, 138130, 210830, 400577, 801154, 2002885, 4005770]

約数ペア:

[(1, 4005770), (2, 2002885), (5, 801154), (10, 400577), (19, 210830), (29, 138130), (38, 105415), (58, 69065), (95, 42166), (145, 27626), (190, 21083), (290, 13813), (551, 7270), (727, 5510), (1102, 3635), (1454, 2755)]