38717140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 104767488

約数和(自身を除く): 66050348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 811, 868, 1085, 1364, 1540, 1622, 1705, 2170, 2387, 3244, 3410, 4055, 4340, 4774, 5677, 6820, 8110, 8921, 9548, 11354, 11935, 16220, 17842, 22708, 23870, 25141, 28385, 35684, 44605, 47740, 50282, 56770, 62447, 89210, 100564, 113540, 124894, 125705, 175987, 178420, 249788, 251410, 276551, 312235, 351974, 502820, 553102, 624470, 703948, 879935, 1106204, 1248940, 1382755, 1759870, 1935857, 2765510, 3519740, 3871714, 5531020, 7743428, 9679285, 19358570, 38717140]

約数ペア:

[(1, 38717140), (2, 19358570), (4, 9679285), (5, 7743428), (7, 5531020), (10, 3871714), (11, 3519740), (14, 2765510), (20, 1935857), (22, 1759870), (28, 1382755), (31, 1248940), (35, 1106204), (44, 879935), (55, 703948), (62, 624470), (70, 553102), (77, 502820), (110, 351974), (124, 312235), (140, 276551), (154, 251410), (155, 249788), (217, 178420), (220, 175987), (308, 125705), (310, 124894), (341, 113540), (385, 100564), (434, 89210), (620, 62447), (682, 56770), (770, 50282), (811, 47740), (868, 44605), (1085, 35684), (1364, 28385), (1540, 25141), (1622, 23870), (1705, 22708), (2170, 17842), (2387, 16220), (3244, 11935), (3410, 11354), (4055, 9548), (4340, 8921), (4774, 8110), (5677, 6820)]