5182400

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 84

約数和(自身を含む): 13228320

約数和(自身を除く): 8045920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 79, 80, 82, 100, 158, 160, 164, 200, 205, 316, 320, 328, 395, 400, 410, 632, 656, 790, 800, 820, 1025, 1264, 1312, 1580, 1600, 1640, 1975, 2050, 2528, 2624, 3160, 3239, 3280, 3950, 4100, 5056, 6320, 6478, 6560, 7900, 8200, 12640, 12956, 13120, 15800, 16195, 16400, 25280, 25912, 31600, 32390, 32800, 51824, 63200, 64780, 65600, 80975, 103648, 126400, 129560, 161950, 207296, 259120, 323900, 518240, 647800, 1036480, 1295600, 2591200, 5182400]

約数ペア:

[(1, 5182400), (2, 2591200), (4, 1295600), (5, 1036480), (8, 647800), (10, 518240), (16, 323900), (20, 259120), (25, 207296), (32, 161950), (40, 129560), (41, 126400), (50, 103648), (64, 80975), (79, 65600), (80, 64780), (82, 63200), (100, 51824), (158, 32800), (160, 32390), (164, 31600), (200, 25912), (205, 25280), (316, 16400), (320, 16195), (328, 15800), (395, 13120), (400, 12956), (410, 12640), (632, 8200), (656, 7900), (790, 6560), (800, 6478), (820, 6320), (1025, 5056), (1264, 4100), (1312, 3950), (1580, 3280), (1600, 3239), (1640, 3160), (1975, 2624), (2050, 2528)]