40379500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 102735360

約数和(自身を除く): 62355860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 125, 139, 140, 166, 175, 250, 278, 332, 350, 415, 500, 556, 581, 695, 700, 830, 875, 973, 1162, 1390, 1660, 1750, 1946, 2075, 2324, 2780, 2905, 3475, 3500, 3892, 4150, 4865, 5810, 6950, 8300, 9730, 10375, 11537, 11620, 13900, 14525, 17375, 19460, 20750, 23074, 24325, 29050, 34750, 41500, 46148, 48650, 57685, 58100, 69500, 72625, 80759, 97300, 115370, 121625, 145250, 161518, 230740, 243250, 288425, 290500, 323036, 403795, 486500, 576850, 807590, 1153700, 1442125, 1615180, 2018975, 2884250, 4037950, 5768500, 8075900, 10094875, 20189750, 40379500]

約数ペア:

[(1, 40379500), (2, 20189750), (4, 10094875), (5, 8075900), (7, 5768500), (10, 4037950), (14, 2884250), (20, 2018975), (25, 1615180), (28, 1442125), (35, 1153700), (50, 807590), (70, 576850), (83, 486500), (100, 403795), (125, 323036), (139, 290500), (140, 288425), (166, 243250), (175, 230740), (250, 161518), (278, 145250), (332, 121625), (350, 115370), (415, 97300), (500, 80759), (556, 72625), (581, 69500), (695, 58100), (700, 57685), (830, 48650), (875, 46148), (973, 41500), (1162, 34750), (1390, 29050), (1660, 24325), (1750, 23074), (1946, 20750), (2075, 19460), (2324, 17375), (2780, 14525), (2905, 13900), (3475, 11620), (3500, 11537), (3892, 10375), (4150, 9730), (4865, 8300), (5810, 6950)]