38467400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 96422400

約数和(自身を除く): 57955000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 152, 190, 191, 200, 212, 265, 380, 382, 424, 475, 530, 760, 764, 950, 955, 1007, 1060, 1325, 1528, 1900, 1910, 2014, 2120, 2650, 3629, 3800, 3820, 4028, 4775, 5035, 5300, 7258, 7640, 8056, 9550, 10070, 10123, 10600, 14516, 18145, 19100, 20140, 20246, 25175, 29032, 36290, 38200, 40280, 40492, 50350, 50615, 72580, 80984, 90725, 100700, 101230, 145160, 181450, 192337, 201400, 202460, 253075, 362900, 384674, 404920, 506150, 725800, 769348, 961685, 1012300, 1538696, 1923370, 2024600, 3846740, 4808425, 7693480, 9616850, 19233700, 38467400]

約数ペア:

[(1, 38467400), (2, 19233700), (4, 9616850), (5, 7693480), (8, 4808425), (10, 3846740), (19, 2024600), (20, 1923370), (25, 1538696), (38, 1012300), (40, 961685), (50, 769348), (53, 725800), (76, 506150), (95, 404920), (100, 384674), (106, 362900), (152, 253075), (190, 202460), (191, 201400), (200, 192337), (212, 181450), (265, 145160), (380, 101230), (382, 100700), (424, 90725), (475, 80984), (530, 72580), (760, 50615), (764, 50350), (950, 40492), (955, 40280), (1007, 38200), (1060, 36290), (1325, 29032), (1528, 25175), (1900, 20246), (1910, 20140), (2014, 19100), (2120, 18145), (2650, 14516), (3629, 10600), (3800, 10123), (3820, 10070), (4028, 9550), (4775, 8056), (5035, 7640), (5300, 7258)]