39158950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 76249584

約数和(自身を除く): 37090634

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 122, 185, 305, 347, 370, 610, 694, 925, 1525, 1735, 1850, 2257, 3050, 3470, 4514, 8675, 11285, 12839, 17350, 21167, 22570, 25678, 42334, 56425, 64195, 105835, 112850, 128390, 211670, 320975, 529175, 641950, 783179, 1058350, 1566358, 3915895, 7831790, 19579475, 39158950]

約数ペア:

[(1, 39158950), (2, 19579475), (5, 7831790), (10, 3915895), (25, 1566358), (37, 1058350), (50, 783179), (61, 641950), (74, 529175), (122, 320975), (185, 211670), (305, 128390), (347, 112850), (370, 105835), (610, 64195), (694, 56425), (925, 42334), (1525, 25678), (1735, 22570), (1850, 21167), (2257, 17350), (3050, 12839), (3470, 11285), (4514, 8675)]