8823040

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 21670488

約数和(自身を除く): 12847448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 113, 122, 128, 160, 226, 244, 256, 305, 320, 452, 488, 565, 610, 640, 904, 976, 1130, 1220, 1280, 1808, 1952, 2260, 2440, 3616, 3904, 4520, 4880, 6893, 7232, 7808, 9040, 9760, 13786, 14464, 15616, 18080, 19520, 27572, 28928, 34465, 36160, 39040, 55144, 68930, 72320, 78080, 110288, 137860, 144640, 220576, 275720, 441152, 551440, 882304, 1102880, 1764608, 2205760, 4411520, 8823040]

約数ペア:

[(1, 8823040), (2, 4411520), (4, 2205760), (5, 1764608), (8, 1102880), (10, 882304), (16, 551440), (20, 441152), (32, 275720), (40, 220576), (61, 144640), (64, 137860), (80, 110288), (113, 78080), (122, 72320), (128, 68930), (160, 55144), (226, 39040), (244, 36160), (256, 34465), (305, 28928), (320, 27572), (452, 19520), (488, 18080), (565, 15616), (610, 14464), (640, 13786), (904, 9760), (976, 9040), (1130, 7808), (1220, 7232), (1280, 6893), (1808, 4880), (1952, 4520), (2260, 3904), (2440, 3616)]