22608640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 57395520

約数和(自身を除く): 34786880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1039, 1088, 1280, 1360, 2078, 2176, 2720, 4156, 4352, 5195, 5440, 8312, 10390, 10880, 16624, 17663, 20780, 21760, 33248, 35326, 41560, 66496, 70652, 83120, 88315, 132992, 141304, 166240, 176630, 265984, 282608, 332480, 353260, 565216, 664960, 706520, 1130432, 1329920, 1413040, 2260864, 2826080, 4521728, 5652160, 11304320, 22608640]

約数ペア:

[(1, 22608640), (2, 11304320), (4, 5652160), (5, 4521728), (8, 2826080), (10, 2260864), (16, 1413040), (17, 1329920), (20, 1130432), (32, 706520), (34, 664960), (40, 565216), (64, 353260), (68, 332480), (80, 282608), (85, 265984), (128, 176630), (136, 166240), (160, 141304), (170, 132992), (256, 88315), (272, 83120), (320, 70652), (340, 66496), (544, 41560), (640, 35326), (680, 33248), (1039, 21760), (1088, 20780), (1280, 17663), (1360, 16624), (2078, 10880), (2176, 10390), (2720, 8312), (4156, 5440), (4352, 5195)]