42515960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 102600000

約数和(自身を除く): 60084040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1249, 1480, 1702, 2498, 3404, 4255, 4996, 6245, 6808, 8510, 9992, 12490, 17020, 24980, 28727, 34040, 46213, 49960, 57454, 92426, 114908, 143635, 184852, 229816, 231065, 287270, 369704, 462130, 574540, 924260, 1062899, 1149080, 1848520, 2125798, 4251596, 5314495, 8503192, 10628990, 21257980, 42515960]

約数ペア:

[(1, 42515960), (2, 21257980), (4, 10628990), (5, 8503192), (8, 5314495), (10, 4251596), (20, 2125798), (23, 1848520), (37, 1149080), (40, 1062899), (46, 924260), (74, 574540), (92, 462130), (115, 369704), (148, 287270), (184, 231065), (185, 229816), (230, 184852), (296, 143635), (370, 114908), (460, 92426), (740, 57454), (851, 49960), (920, 46213), (1249, 34040), (1480, 28727), (1702, 24980), (2498, 17020), (3404, 12490), (4255, 9992), (4996, 8510), (6245, 6808)]