39083940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31019}}^1$

素因数の和:31041

約数の個数: 72

約数和(自身を含む): 135495360

約数和(自身を除く): 96411420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31019, 62038, 93057, 124076, 155095, 186114, 217133, 279171, 310190, 372228, 434266, 465285, 558342, 620380, 651399, 868532, 930570, 1085665, 1116684, 1302798, 1395855, 1861140, 1954197, 2171330, 2605596, 2791710, 3256995, 3908394, 4342660, 5583420, 6513990, 7816788, 9770985, 13027980, 19541970, 39083940]

約数ペア:

[(1, 39083940), (2, 19541970), (3, 13027980), (4, 9770985), (5, 7816788), (6, 6513990), (7, 5583420), (9, 4342660), (10, 3908394), (12, 3256995), (14, 2791710), (15, 2605596), (18, 2171330), (20, 1954197), (21, 1861140), (28, 1395855), (30, 1302798), (35, 1116684), (36, 1085665), (42, 930570), (45, 868532), (60, 651399), (63, 620380), (70, 558342), (84, 465285), (90, 434266), (105, 372228), (126, 310190), (140, 279171), (180, 217133), (210, 186114), (252, 155095), (315, 124076), (420, 93057), (630, 62038), (1260, 31019)]