40062780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9677}}^1$

素因数の和:9715

約数の個数: 72

約数和(自身を含む): 126820512

約数和(自身を除く): 86757732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9677, 19354, 29031, 38708, 48385, 58062, 87093, 96770, 116124, 145155, 174186, 193540, 222571, 290310, 348372, 435465, 445142, 580620, 667713, 870930, 890284, 1112855, 1335426, 1741860, 2003139, 2225710, 2670852, 3338565, 4006278, 4451420, 6677130, 8012556, 10015695, 13354260, 20031390, 40062780]

約数ペア:

[(1, 40062780), (2, 20031390), (3, 13354260), (4, 10015695), (5, 8012556), (6, 6677130), (9, 4451420), (10, 4006278), (12, 3338565), (15, 2670852), (18, 2225710), (20, 2003139), (23, 1741860), (30, 1335426), (36, 1112855), (45, 890284), (46, 870930), (60, 667713), (69, 580620), (90, 445142), (92, 435465), (115, 348372), (138, 290310), (180, 222571), (207, 193540), (230, 174186), (276, 145155), (345, 116124), (414, 96770), (460, 87093), (690, 58062), (828, 48385), (1035, 38708), (1380, 29031), (2070, 19354), (4140, 9677)]