40885560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12619}}^1$

素因数の和:12642

約数の個数: 80

約数和(自身を含む): 137431800

約数和(自身を除く): 96546240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12619, 25238, 37857, 50476, 63095, 75714, 100952, 113571, 126190, 151428, 189285, 227142, 252380, 302856, 340713, 378570, 454284, 504760, 567855, 681426, 757140, 908568, 1022139, 1135710, 1362852, 1514280, 1703565, 2044278, 2271420, 2725704, 3407130, 4088556, 4542840, 5110695, 6814260, 8177112, 10221390, 13628520, 20442780, 40885560]

約数ペア:

[(1, 40885560), (2, 20442780), (3, 13628520), (4, 10221390), (5, 8177112), (6, 6814260), (8, 5110695), (9, 4542840), (10, 4088556), (12, 3407130), (15, 2725704), (18, 2271420), (20, 2044278), (24, 1703565), (27, 1514280), (30, 1362852), (36, 1135710), (40, 1022139), (45, 908568), (54, 757140), (60, 681426), (72, 567855), (81, 504760), (90, 454284), (108, 378570), (120, 340713), (135, 302856), (162, 252380), (180, 227142), (216, 189285), (270, 151428), (324, 126190), (360, 113571), (405, 100952), (540, 75714), (648, 63095), (810, 50476), (1080, 37857), (1620, 25238), (3240, 12619)]