42251940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234733}}^1$

素因数の和:234748

約数の個数: 36

約数和(自身を含む): 128164764

約数和(自身を除く): 85912824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234733, 469466, 704199, 938932, 1173665, 1408398, 2112597, 2347330, 2816796, 3520995, 4225194, 4694660, 7041990, 8450388, 10562985, 14083980, 21125970, 42251940]

約数ペア:

[(1, 42251940), (2, 21125970), (3, 14083980), (4, 10562985), (5, 8450388), (6, 7041990), (9, 4694660), (10, 4225194), (12, 3520995), (15, 2816796), (18, 2347330), (20, 2112597), (30, 1408398), (36, 1173665), (45, 938932), (60, 704199), (90, 469466), (180, 234733)]