42993860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23623}}^1$

素因数の和:23652

約数の個数: 48

約数和(自身を含む): 111127296

約数和(自身を除く): 68133436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23623, 47246, 94492, 118115, 165361, 236230, 307099, 330722, 472460, 614198, 661444, 826805, 1228396, 1535495, 1653610, 2149693, 3070990, 3307220, 4299386, 6141980, 8598772, 10748465, 21496930, 42993860]

約数ペア:

[(1, 42993860), (2, 21496930), (4, 10748465), (5, 8598772), (7, 6141980), (10, 4299386), (13, 3307220), (14, 3070990), (20, 2149693), (26, 1653610), (28, 1535495), (35, 1228396), (52, 826805), (65, 661444), (70, 614198), (91, 472460), (130, 330722), (140, 307099), (182, 236230), (260, 165361), (364, 118115), (455, 94492), (910, 47246), (1820, 23623)]