40995720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12653}}^1$

素因数の和:12676

約数の個数: 80

約数和(自身を含む): 137802060

約数和(自身を除く): 96806340

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, 12653, 25306, 37959, 50612, 63265, 75918, 101224, 113877, 126530, 151836, 189795, 227754, 253060, 303672, 341631, 379590, 455508, 506120, 569385, 683262, 759180, 911016, 1024893, 1138770, 1366524, 1518360, 1708155, 2049786, 2277540, 2733048, 3416310, 4099572, 4555080, 5124465, 6832620, 8199144, 10248930, 13665240, 20497860, 40995720]

約数ペア:

[(1, 40995720), (2, 20497860), (3, 13665240), (4, 10248930), (5, 8199144), (6, 6832620), (8, 5124465), (9, 4555080), (10, 4099572), (12, 3416310), (15, 2733048), (18, 2277540), (20, 2049786), (24, 1708155), (27, 1518360), (30, 1366524), (36, 1138770), (40, 1024893), (45, 911016), (54, 759180), (60, 683262), (72, 569385), (81, 506120), (90, 455508), (108, 379590), (120, 341631), (135, 303672), (162, 253060), (180, 227754), (216, 189795), (270, 151836), (324, 126530), (360, 113877), (405, 101224), (540, 75918), (648, 63265), (810, 50612), (1080, 37959), (1620, 25306), (3240, 12653)]