24421480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 58482000

約数和(自身を除く): 34060520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 569, 580, 740, 1073, 1138, 1160, 1480, 2146, 2276, 2845, 4292, 4552, 5365, 5690, 8584, 10730, 11380, 16501, 21053, 21460, 22760, 33002, 42106, 42920, 66004, 82505, 84212, 105265, 132008, 165010, 168424, 210530, 330020, 421060, 610537, 660040, 842120, 1221074, 2442148, 3052685, 4884296, 6105370, 12210740, 24421480]

約数ペア:

[(1, 24421480), (2, 12210740), (4, 6105370), (5, 4884296), (8, 3052685), (10, 2442148), (20, 1221074), (29, 842120), (37, 660040), (40, 610537), (58, 421060), (74, 330020), (116, 210530), (145, 168424), (148, 165010), (185, 132008), (232, 105265), (290, 84212), (296, 82505), (370, 66004), (569, 42920), (580, 42106), (740, 33002), (1073, 22760), (1138, 21460), (1160, 21053), (1480, 16501), (2146, 11380), (2276, 10730), (2845, 8584), (4292, 5690), (4552, 5365)]