40401720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37409}}^1$

素因数の和:37429

約数の個数: 64

約数和(自身を含む): 134676000

約数和(自身を除く): 94274280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37409, 74818, 112227, 149636, 187045, 224454, 299272, 336681, 374090, 448908, 561135, 673362, 748180, 897816, 1010043, 1122270, 1346724, 1496360, 1683405, 2020086, 2244540, 2693448, 3366810, 4040172, 4489080, 5050215, 6733620, 8080344, 10100430, 13467240, 20200860, 40401720]

約数ペア:

[(1, 40401720), (2, 20200860), (3, 13467240), (4, 10100430), (5, 8080344), (6, 6733620), (8, 5050215), (9, 4489080), (10, 4040172), (12, 3366810), (15, 2693448), (18, 2244540), (20, 2020086), (24, 1683405), (27, 1496360), (30, 1346724), (36, 1122270), (40, 1010043), (45, 897816), (54, 748180), (60, 673362), (72, 561135), (90, 448908), (108, 374090), (120, 336681), (135, 299272), (180, 224454), (216, 187045), (270, 149636), (360, 112227), (540, 74818), (1080, 37409)]