39265980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50341}}^1$

素因数の和:50366

約数の個数: 48

約数和(自身を含む): 118404384

約数和(自身を除く): 79138404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 50341, 100682, 151023, 201364, 251705, 302046, 503410, 604092, 654433, 755115, 1006820, 1308866, 1510230, 1963299, 2617732, 3020460, 3272165, 3926598, 6544330, 7853196, 9816495, 13088660, 19632990, 39265980]

約数ペア:

[(1, 39265980), (2, 19632990), (3, 13088660), (4, 9816495), (5, 7853196), (6, 6544330), (10, 3926598), (12, 3272165), (13, 3020460), (15, 2617732), (20, 1963299), (26, 1510230), (30, 1308866), (39, 1006820), (52, 755115), (60, 654433), (65, 604092), (78, 503410), (130, 302046), (156, 251705), (195, 201364), (260, 151023), (390, 100682), (780, 50341)]