39573976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3491}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 80665200

約数和(自身を除く): 41091224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 3491, 5668, 6982, 11336, 13964, 27928, 45383, 90766, 181532, 363064, 380519, 761038, 1522076, 3044152, 4946747, 9893494, 19786988, 39573976]

約数ペア:

[(1, 39573976), (2, 19786988), (4, 9893494), (8, 4946747), (13, 3044152), (26, 1522076), (52, 761038), (104, 380519), (109, 363064), (218, 181532), (436, 90766), (872, 45383), (1417, 27928), (2834, 13964), (3491, 11336), (5668, 6982)]