39935340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11711

約数の個数: 72

約数和(自身を含む): 127523760

約数和(自身を除く): 87588420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11677, 23354, 35031, 46708, 58385, 70062, 105093, 116770, 140124, 175155, 210186, 221863, 233540, 350310, 420372, 443726, 525465, 665589, 700620, 887452, 1050930, 1109315, 1331178, 1996767, 2101860, 2218630, 2662356, 3327945, 3993534, 4437260, 6655890, 7987068, 9983835, 13311780, 19967670, 39935340]

約数ペア:

[(1, 39935340), (2, 19967670), (3, 13311780), (4, 9983835), (5, 7987068), (6, 6655890), (9, 4437260), (10, 3993534), (12, 3327945), (15, 2662356), (18, 2218630), (19, 2101860), (20, 1996767), (30, 1331178), (36, 1109315), (38, 1050930), (45, 887452), (57, 700620), (60, 665589), (76, 525465), (90, 443726), (95, 420372), (114, 350310), (171, 233540), (180, 221863), (190, 210186), (228, 175155), (285, 140124), (342, 116770), (380, 105093), (570, 70062), (684, 58385), (855, 46708), (1140, 35031), (1710, 23354), (3420, 11677)]