40184640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{4651}}^1$

素因数の和:4677

約数の個数: 112

約数和(自身を含む): 141792960

約数和(自身を除く): 101608320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 4651, 8640, 9302, 13953, 18604, 23255, 27906, 37208, 41859, 46510, 55812, 69765, 74416, 83718, 93020, 111624, 125577, 139530, 148832, 167436, 186040, 209295, 223248, 251154, 279060, 297664, 334872, 372080, 418590, 446496, 502308, 558120, 627885, 669744, 744160, 837180, 892992, 1004616, 1116240, 1255770, 1339488, 1488320, 1674360, 2009232, 2232480, 2511540, 2678976, 3348720, 4018464, 4464960, 5023080, 6697440, 8036928, 10046160, 13394880, 20092320, 40184640]

約数ペア:

[(1, 40184640), (2, 20092320), (3, 13394880), (4, 10046160), (5, 8036928), (6, 6697440), (8, 5023080), (9, 4464960), (10, 4018464), (12, 3348720), (15, 2678976), (16, 2511540), (18, 2232480), (20, 2009232), (24, 1674360), (27, 1488320), (30, 1339488), (32, 1255770), (36, 1116240), (40, 1004616), (45, 892992), (48, 837180), (54, 744160), (60, 669744), (64, 627885), (72, 558120), (80, 502308), (90, 446496), (96, 418590), (108, 372080), (120, 334872), (135, 297664), (144, 279060), (160, 251154), (180, 223248), (192, 209295), (216, 186040), (240, 167436), (270, 148832), (288, 139530), (320, 125577), (360, 111624), (432, 93020), (480, 83718), (540, 74416), (576, 69765), (720, 55812), (864, 46510), (960, 41859), (1080, 37208), (1440, 27906), (1728, 23255), (2160, 18604), (2880, 13953), (4320, 9302), (4651, 8640)]