28437460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 62205696

約数和(自身を除く): 33768236

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 463, 740, 830, 926, 1660, 1852, 2315, 3071, 4630, 6142, 9260, 12284, 15355, 17131, 30710, 34262, 38429, 61420, 68524, 76858, 85655, 153716, 171310, 192145, 342620, 384290, 768580, 1421873, 2843746, 5687492, 7109365, 14218730, 28437460]

約数ペア:

[(1, 28437460), (2, 14218730), (4, 7109365), (5, 5687492), (10, 2843746), (20, 1421873), (37, 768580), (74, 384290), (83, 342620), (148, 192145), (166, 171310), (185, 153716), (332, 85655), (370, 76858), (415, 68524), (463, 61420), (740, 38429), (830, 34262), (926, 30710), (1660, 17131), (1852, 15355), (2315, 12284), (3071, 9260), (4630, 6142)]