25076720

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1877}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 58683744

約数和(自身を除く): 33607024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 1877, 2672, 3340, 3754, 6680, 7508, 9385, 13360, 15016, 18770, 30032, 37540, 75080, 150160, 313459, 626918, 1253836, 1567295, 2507672, 3134590, 5015344, 6269180, 12538360, 25076720]

約数ペア:

[(1, 25076720), (2, 12538360), (4, 6269180), (5, 5015344), (8, 3134590), (10, 2507672), (16, 1567295), (20, 1253836), (40, 626918), (80, 313459), (167, 150160), (334, 75080), (668, 37540), (835, 30032), (1336, 18770), (1670, 15016), (1877, 13360), (2672, 9385), (3340, 7508), (3754, 6680)]