27342080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 67218984

約数和(自身を除く): 39876904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 521, 640, 656, 820, 1042, 1280, 1312, 1640, 2084, 2605, 2624, 3280, 4168, 5210, 5248, 6560, 8336, 10420, 10496, 13120, 16672, 20840, 21361, 26240, 33344, 41680, 42722, 52480, 66688, 83360, 85444, 106805, 133376, 166720, 170888, 213610, 333440, 341776, 427220, 666880, 683552, 854440, 1367104, 1708880, 2734208, 3417760, 5468416, 6835520, 13671040, 27342080]

約数ペア:

[(1, 27342080), (2, 13671040), (4, 6835520), (5, 5468416), (8, 3417760), (10, 2734208), (16, 1708880), (20, 1367104), (32, 854440), (40, 683552), (41, 666880), (64, 427220), (80, 341776), (82, 333440), (128, 213610), (160, 170888), (164, 166720), (205, 133376), (256, 106805), (320, 85444), (328, 83360), (410, 66688), (521, 52480), (640, 42722), (656, 41680), (820, 33344), (1042, 26240), (1280, 21361), (1312, 20840), (1640, 16672), (2084, 13120), (2605, 10496), (2624, 10420), (3280, 8336), (4168, 6560), (5210, 5248)]