38168340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4821

約数の個数: 96

約数和(自身を含む): 128593920

約数和(自身を除く): 90425580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 4783, 7980, 9566, 14349, 19132, 23915, 28698, 33481, 47830, 57396, 66962, 71745, 90877, 95660, 100443, 133924, 143490, 167405, 181754, 200886, 272631, 286980, 334810, 363508, 401772, 454385, 502215, 545262, 636139, 669620, 908770, 1004430, 1090524, 1272278, 1363155, 1817540, 1908417, 2008860, 2544556, 2726310, 3180695, 3816834, 5452620, 6361390, 7633668, 9542085, 12722780, 19084170, 38168340]

約数ペア:

[(1, 38168340), (2, 19084170), (3, 12722780), (4, 9542085), (5, 7633668), (6, 6361390), (7, 5452620), (10, 3816834), (12, 3180695), (14, 2726310), (15, 2544556), (19, 2008860), (20, 1908417), (21, 1817540), (28, 1363155), (30, 1272278), (35, 1090524), (38, 1004430), (42, 908770), (57, 669620), (60, 636139), (70, 545262), (76, 502215), (84, 454385), (95, 401772), (105, 363508), (114, 334810), (133, 286980), (140, 272631), (190, 200886), (210, 181754), (228, 167405), (266, 143490), (285, 133924), (380, 100443), (399, 95660), (420, 90877), (532, 71745), (570, 66962), (665, 57396), (798, 47830), (1140, 33481), (1330, 28698), (1596, 23915), (1995, 19132), (2660, 14349), (3990, 9566), (4783, 7980)]