40468430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 74321280

約数和(自身を除く): 33852850

約数列:

[1, 2, 5, 10, 109, 137, 218, 271, 274, 542, 545, 685, 1090, 1355, 1370, 2710, 14933, 29539, 29866, 37127, 59078, 74254, 74665, 147695, 149330, 185635, 295390, 371270, 4046843, 8093686, 20234215, 40468430]

約数ペア:

[(1, 40468430), (2, 20234215), (5, 8093686), (10, 4046843), (109, 371270), (137, 295390), (218, 185635), (271, 149330), (274, 147695), (542, 74665), (545, 74254), (685, 59078), (1090, 37127), (1355, 29866), (1370, 29539), (2710, 14933)]