48652040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 114255360

約数和(自身を除く): 65603320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 463, 568, 710, 740, 926, 1420, 1480, 1852, 2315, 2627, 2840, 3704, 4630, 5254, 9260, 10508, 13135, 17131, 18520, 21016, 26270, 32873, 34262, 52540, 65746, 68524, 85655, 105080, 131492, 137048, 164365, 171310, 262984, 328730, 342620, 657460, 685240, 1216301, 1314920, 2432602, 4865204, 6081505, 9730408, 12163010, 24326020, 48652040]

約数ペア:

[(1, 48652040), (2, 24326020), (4, 12163010), (5, 9730408), (8, 6081505), (10, 4865204), (20, 2432602), (37, 1314920), (40, 1216301), (71, 685240), (74, 657460), (142, 342620), (148, 328730), (185, 262984), (284, 171310), (296, 164365), (355, 137048), (370, 131492), (463, 105080), (568, 85655), (710, 68524), (740, 65746), (926, 52540), (1420, 34262), (1480, 32873), (1852, 26270), (2315, 21016), (2627, 18520), (2840, 17131), (3704, 13135), (4630, 10508), (5254, 9260)]