40739760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{6287}}^1$

素因数の和:6312

約数の個数: 100

約数和(自身を含む): 141517728

約数和(自身を除く): 100777968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6287, 6480, 12574, 18861, 25148, 31435, 37722, 50296, 56583, 62870, 75444, 94305, 100592, 113166, 125740, 150888, 169749, 188610, 226332, 251480, 282915, 301776, 339498, 377220, 452664, 502960, 509247, 565830, 678996, 754440, 848745, 905328, 1018494, 1131660, 1357992, 1508880, 1697490, 2036988, 2263320, 2546235, 2715984, 3394980, 4073976, 4526640, 5092470, 6789960, 8147952, 10184940, 13579920, 20369880, 40739760]

約数ペア:

[(1, 40739760), (2, 20369880), (3, 13579920), (4, 10184940), (5, 8147952), (6, 6789960), (8, 5092470), (9, 4526640), (10, 4073976), (12, 3394980), (15, 2715984), (16, 2546235), (18, 2263320), (20, 2036988), (24, 1697490), (27, 1508880), (30, 1357992), (36, 1131660), (40, 1018494), (45, 905328), (48, 848745), (54, 754440), (60, 678996), (72, 565830), (80, 509247), (81, 502960), (90, 452664), (108, 377220), (120, 339498), (135, 301776), (144, 282915), (162, 251480), (180, 226332), (216, 188610), (240, 169749), (270, 150888), (324, 125740), (360, 113166), (405, 100592), (432, 94305), (540, 75444), (648, 62870), (720, 56583), (810, 50296), (1080, 37722), (1296, 31435), (1620, 25148), (2160, 18861), (3240, 12574), (6287, 6480)]