403780060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{3079}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 869299200

約数和(自身を除く): 465519140

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 790, 830, 1580, 1660, 3079, 6158, 6557, 12316, 13114, 15395, 26228, 30790, 32785, 61580, 65570, 131140, 243241, 255557, 486482, 511114, 972964, 1022228, 1216205, 1277785, 2432410, 2555570, 4864820, 5111140, 20189003, 40378006, 80756012, 100945015, 201890030, 403780060]

約数ペア:

[(1, 403780060), (2, 201890030), (4, 100945015), (5, 80756012), (10, 40378006), (20, 20189003), (79, 5111140), (83, 4864820), (158, 2555570), (166, 2432410), (316, 1277785), (332, 1216205), (395, 1022228), (415, 972964), (790, 511114), (830, 486482), (1580, 255557), (1660, 243241), (3079, 131140), (6158, 65570), (6557, 61580), (12316, 32785), (13114, 30790), (15395, 26228)]