39420444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1069}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 105459200

約数和(自身を除く): 66038756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1069, 1317, 1756, 2138, 2634, 3073, 3207, 4276, 5268, 6146, 6414, 7483, 9219, 12292, 12828, 14966, 18438, 22449, 29932, 36876, 44898, 89796, 469291, 938582, 1407873, 1877164, 2815746, 3285037, 5631492, 6570074, 9855111, 13140148, 19710222, 39420444]

約数ペア:

[(1, 39420444), (2, 19710222), (3, 13140148), (4, 9855111), (6, 6570074), (7, 5631492), (12, 3285037), (14, 2815746), (21, 1877164), (28, 1407873), (42, 938582), (84, 469291), (439, 89796), (878, 44898), (1069, 36876), (1317, 29932), (1756, 22449), (2138, 18438), (2634, 14966), (3073, 12828), (3207, 12292), (4276, 9219), (5268, 7483), (6146, 6414)]