38796160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4695

約数の個数: 64

約数和(自身を含む): 99902880

約数和(自身を除く): 61106720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 4663, 8320, 9326, 18652, 23315, 37304, 46630, 60619, 74608, 93260, 121238, 149216, 186520, 242476, 298432, 303095, 373040, 484952, 596864, 606190, 746080, 969904, 1212380, 1492160, 1939808, 2424760, 2984320, 3879616, 4849520, 7759232, 9699040, 19398080, 38796160]

約数ペア:

[(1, 38796160), (2, 19398080), (4, 9699040), (5, 7759232), (8, 4849520), (10, 3879616), (13, 2984320), (16, 2424760), (20, 1939808), (26, 1492160), (32, 1212380), (40, 969904), (52, 746080), (64, 606190), (65, 596864), (80, 484952), (104, 373040), (128, 303095), (130, 298432), (160, 242476), (208, 186520), (260, 149216), (320, 121238), (416, 93260), (520, 74608), (640, 60619), (832, 46630), (1040, 37304), (1664, 23315), (2080, 18652), (4160, 9326), (4663, 8320)]