38929600

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 84

約数和(自身を含む): 99212400

約数和(自身を除く): 60282800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 839, 928, 1160, 1450, 1600, 1678, 1856, 2320, 2900, 3356, 4195, 4640, 5800, 6712, 8390, 9280, 11600, 13424, 16780, 20975, 23200, 24331, 26848, 33560, 41950, 46400, 48662, 53696, 67120, 83900, 97324, 121655, 134240, 167800, 194648, 243310, 268480, 335600, 389296, 486620, 608275, 671200, 778592, 973240, 1216550, 1342400, 1557184, 1946480, 2433100, 3892960, 4866200, 7785920, 9732400, 19464800, 38929600]

約数ペア:

[(1, 38929600), (2, 19464800), (4, 9732400), (5, 7785920), (8, 4866200), (10, 3892960), (16, 2433100), (20, 1946480), (25, 1557184), (29, 1342400), (32, 1216550), (40, 973240), (50, 778592), (58, 671200), (64, 608275), (80, 486620), (100, 389296), (116, 335600), (145, 268480), (160, 243310), (200, 194648), (232, 167800), (290, 134240), (320, 121655), (400, 97324), (464, 83900), (580, 67120), (725, 53696), (800, 48662), (839, 46400), (928, 41950), (1160, 33560), (1450, 26848), (1600, 24331), (1678, 23200), (1856, 20975), (2320, 16780), (2900, 13424), (3356, 11600), (4195, 9280), (4640, 8390), (5800, 6712)]