38551440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 124420608

約数和(自身を除く): 85869168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 191, 232, 240, 290, 348, 382, 435, 464, 573, 580, 696, 764, 841, 870, 955, 1146, 1160, 1392, 1528, 1682, 1740, 1910, 2292, 2320, 2523, 2865, 3056, 3364, 3480, 3820, 4205, 4584, 5046, 5539, 5730, 6728, 6960, 7640, 8410, 9168, 10092, 11078, 11460, 12615, 13456, 15280, 16617, 16820, 20184, 22156, 22920, 25230, 27695, 33234, 33640, 40368, 44312, 45840, 50460, 55390, 66468, 67280, 83085, 88624, 100920, 110780, 132936, 160631, 166170, 201840, 221560, 265872, 321262, 332340, 443120, 481893, 642524, 664680, 803155, 963786, 1285048, 1329360, 1606310, 1927572, 2409465, 2570096, 3212620, 3855144, 4818930, 6425240, 7710288, 9637860, 12850480, 19275720, 38551440]

約数ペア:

[(1, 38551440), (2, 19275720), (3, 12850480), (4, 9637860), (5, 7710288), (6, 6425240), (8, 4818930), (10, 3855144), (12, 3212620), (15, 2570096), (16, 2409465), (20, 1927572), (24, 1606310), (29, 1329360), (30, 1285048), (40, 963786), (48, 803155), (58, 664680), (60, 642524), (80, 481893), (87, 443120), (116, 332340), (120, 321262), (145, 265872), (174, 221560), (191, 201840), (232, 166170), (240, 160631), (290, 132936), (348, 110780), (382, 100920), (435, 88624), (464, 83085), (573, 67280), (580, 66468), (696, 55390), (764, 50460), (841, 45840), (870, 44312), (955, 40368), (1146, 33640), (1160, 33234), (1392, 27695), (1528, 25230), (1682, 22920), (1740, 22156), (1910, 20184), (2292, 16820), (2320, 16617), (2523, 15280), (2865, 13456), (3056, 12615), (3364, 11460), (3480, 11078), (3820, 10092), (4205, 9168), (4584, 8410), (5046, 7640), (5539, 6960), (5730, 6728)]