47039940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{9679}}^1$

素因数の和:9703

約数の個数: 72

約数和(自身を含む): 147987840

約数和(自身を除く): 100947900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 9679, 19358, 29037, 38716, 48395, 58074, 87111, 96790, 116148, 145185, 174222, 193580, 261333, 290370, 348444, 435555, 522666, 580740, 783999, 871110, 1045332, 1306665, 1567998, 1742220, 2351997, 2613330, 3135996, 3919995, 4703994, 5226660, 7839990, 9407988, 11759985, 15679980, 23519970, 47039940]

約数ペア:

[(1, 47039940), (2, 23519970), (3, 15679980), (4, 11759985), (5, 9407988), (6, 7839990), (9, 5226660), (10, 4703994), (12, 3919995), (15, 3135996), (18, 2613330), (20, 2351997), (27, 1742220), (30, 1567998), (36, 1306665), (45, 1045332), (54, 871110), (60, 783999), (81, 580740), (90, 522666), (108, 435555), (135, 348444), (162, 290370), (180, 261333), (243, 193580), (270, 174222), (324, 145185), (405, 116148), (486, 96790), (540, 87111), (810, 58074), (972, 48395), (1215, 38716), (1620, 29037), (2430, 19358), (4860, 9679)]