508733240

素因数分解:

$2^3\times 5^1\times {\mathrm{3407}}^1\times {\mathrm{3733}}^1$

素因数の和:7151

約数の個数: 32

約数和(自身を含む): 1145292480

約数和(自身を除く): 636559240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3407, 3733, 6814, 7466, 13628, 14932, 17035, 18665, 27256, 29864, 34070, 37330, 68140, 74660, 136280, 149320, 12718331, 25436662, 50873324, 63591655, 101746648, 127183310, 254366620, 508733240]

約数ペア:

[(1, 508733240), (2, 254366620), (4, 127183310), (5, 101746648), (8, 63591655), (10, 50873324), (20, 25436662), (40, 12718331), (3407, 149320), (3733, 136280), (6814, 74660), (7466, 68140), (13628, 37330), (14932, 34070), (17035, 29864), (18665, 27256)]