22826720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 62596800

約数和(自身を除く): 39770080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 229, 280, 356, 445, 458, 560, 623, 712, 890, 916, 1120, 1145, 1246, 1424, 1603, 1780, 1832, 2290, 2492, 2848, 3115, 3206, 3560, 3664, 4580, 4984, 6230, 6412, 7120, 7328, 8015, 9160, 9968, 12460, 12824, 14240, 16030, 18320, 19936, 20381, 24920, 25648, 32060, 36640, 40762, 49840, 51296, 64120, 81524, 99680, 101905, 128240, 142667, 163048, 203810, 256480, 285334, 326096, 407620, 570668, 652192, 713335, 815240, 1141336, 1426670, 1630480, 2282672, 2853340, 3260960, 4565344, 5706680, 11413360, 22826720]

約数ペア:

[(1, 22826720), (2, 11413360), (4, 5706680), (5, 4565344), (7, 3260960), (8, 2853340), (10, 2282672), (14, 1630480), (16, 1426670), (20, 1141336), (28, 815240), (32, 713335), (35, 652192), (40, 570668), (56, 407620), (70, 326096), (80, 285334), (89, 256480), (112, 203810), (140, 163048), (160, 142667), (178, 128240), (224, 101905), (229, 99680), (280, 81524), (356, 64120), (445, 51296), (458, 49840), (560, 40762), (623, 36640), (712, 32060), (890, 25648), (916, 24920), (1120, 20381), (1145, 19936), (1246, 18320), (1424, 16030), (1603, 14240), (1780, 12824), (1832, 12460), (2290, 9968), (2492, 9160), (2848, 8015), (3115, 7328), (3206, 7120), (3560, 6412), (3664, 6230), (4580, 4984)]