12346160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 30477216

約数和(自身を除く): 18131056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 97, 148, 172, 185, 194, 215, 296, 344, 370, 388, 430, 485, 592, 688, 740, 776, 860, 970, 1480, 1552, 1591, 1720, 1940, 2960, 3182, 3440, 3589, 3880, 4171, 6364, 7178, 7760, 7955, 8342, 12728, 14356, 15910, 16684, 17945, 20855, 25456, 28712, 31820, 33368, 35890, 41710, 57424, 63640, 66736, 71780, 83420, 127280, 143560, 154327, 166840, 287120, 308654, 333680, 617308, 771635, 1234616, 1543270, 2469232, 3086540, 6173080, 12346160]

約数ペア:

[(1, 12346160), (2, 6173080), (4, 3086540), (5, 2469232), (8, 1543270), (10, 1234616), (16, 771635), (20, 617308), (37, 333680), (40, 308654), (43, 287120), (74, 166840), (80, 154327), (86, 143560), (97, 127280), (148, 83420), (172, 71780), (185, 66736), (194, 63640), (215, 57424), (296, 41710), (344, 35890), (370, 33368), (388, 31820), (430, 28712), (485, 25456), (592, 20855), (688, 17945), (740, 16684), (776, 15910), (860, 14356), (970, 12728), (1480, 8342), (1552, 7955), (1591, 7760), (1720, 7178), (1940, 6364), (2960, 4171), (3182, 3880), (3440, 3589)]