28594400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1204

約数の個数: 72

約数和(自身を含む): 72120384

約数和(自身を除く): 43525984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1153, 1240, 1550, 2306, 2480, 3100, 4612, 4960, 5765, 6200, 9224, 11530, 12400, 18448, 23060, 24800, 28825, 35743, 36896, 46120, 57650, 71486, 92240, 115300, 142972, 178715, 184480, 230600, 285944, 357430, 461200, 571888, 714860, 893575, 922400, 1143776, 1429720, 1787150, 2859440, 3574300, 5718880, 7148600, 14297200, 28594400]

約数ペア:

[(1, 28594400), (2, 14297200), (4, 7148600), (5, 5718880), (8, 3574300), (10, 2859440), (16, 1787150), (20, 1429720), (25, 1143776), (31, 922400), (32, 893575), (40, 714860), (50, 571888), (62, 461200), (80, 357430), (100, 285944), (124, 230600), (155, 184480), (160, 178715), (200, 142972), (248, 115300), (310, 92240), (400, 71486), (496, 57650), (620, 46120), (775, 36896), (800, 35743), (992, 28825), (1153, 24800), (1240, 23060), (1550, 18448), (2306, 12400), (2480, 11530), (3100, 9224), (4612, 6200), (4960, 5765)]