54684160

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 80

約数和(自身を含む): 134569512

約数和(自身を除く): 79885352

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, 512, 521, 640, 656, 820, 1042, 1280, 1312, 1640, 2084, 2560, 2605, 2624, 3280, 4168, 5210, 5248, 6560, 8336, 10420, 10496, 13120, 16672, 20840, 20992, 21361, 26240, 33344, 41680, 42722, 52480, 66688, 83360, 85444, 104960, 106805, 133376, 166720, 170888, 213610, 266752, 333440, 341776, 427220, 666880, 683552, 854440, 1333760, 1367104, 1708880, 2734208, 3417760, 5468416, 6835520, 10936832, 13671040, 27342080, 54684160]

約数ペア:

[(1, 54684160), (2, 27342080), (4, 13671040), (5, 10936832), (8, 6835520), (10, 5468416), (16, 3417760), (20, 2734208), (32, 1708880), (40, 1367104), (41, 1333760), (64, 854440), (80, 683552), (82, 666880), (128, 427220), (160, 341776), (164, 333440), (205, 266752), (256, 213610), (320, 170888), (328, 166720), (410, 133376), (512, 106805), (521, 104960), (640, 85444), (656, 83360), (820, 66688), (1042, 52480), (1280, 42722), (1312, 41680), (1640, 33344), (2084, 26240), (2560, 21361), (2605, 20992), (2624, 20840), (3280, 16672), (4168, 13120), (5210, 10496), (5248, 10420), (6560, 8336)]