39347940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28513}}^1$

素因数の和:28548

約数の個数: 48

約数和(自身を含む): 114968448

約数和(自身を除く): 75620508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28513, 57026, 85539, 114052, 142565, 171078, 285130, 342156, 427695, 570260, 655799, 855390, 1311598, 1710780, 1967397, 2623196, 3278995, 3934794, 6557990, 7869588, 9836985, 13115980, 19673970, 39347940]

約数ペア:

[(1, 39347940), (2, 19673970), (3, 13115980), (4, 9836985), (5, 7869588), (6, 6557990), (10, 3934794), (12, 3278995), (15, 2623196), (20, 1967397), (23, 1710780), (30, 1311598), (46, 855390), (60, 655799), (69, 570260), (92, 427695), (115, 342156), (138, 285130), (230, 171078), (276, 142565), (345, 114052), (460, 85539), (690, 57026), (1380, 28513)]