47555680

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3581}}^1$

素因数の和:3679

約数の個数: 48

約数和(自身を含む): 113735664

約数和(自身を除く): 66179984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3581, 6640, 7162, 13280, 14324, 17905, 28648, 35810, 57296, 71620, 114592, 143240, 286480, 297223, 572960, 594446, 1188892, 1486115, 2377784, 2972230, 4755568, 5944460, 9511136, 11888920, 23777840, 47555680]

約数ペア:

[(1, 47555680), (2, 23777840), (4, 11888920), (5, 9511136), (8, 5944460), (10, 4755568), (16, 2972230), (20, 2377784), (32, 1486115), (40, 1188892), (80, 594446), (83, 572960), (160, 297223), (166, 286480), (332, 143240), (415, 114592), (664, 71620), (830, 57296), (1328, 35810), (1660, 28648), (2656, 17905), (3320, 14324), (3581, 13280), (6640, 7162)]