83329760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17959}}^1$

素因数の和:18003

約数の個数: 48

約数和(自身を含む): 203666400

約数和(自身を除く): 120336640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 17959, 35918, 71836, 89795, 143672, 179590, 287344, 359180, 520811, 574688, 718360, 1041622, 1436720, 2083244, 2604055, 2873440, 4166488, 5208110, 8332976, 10416220, 16665952, 20832440, 41664880, 83329760]

約数ペア:

[(1, 83329760), (2, 41664880), (4, 20832440), (5, 16665952), (8, 10416220), (10, 8332976), (16, 5208110), (20, 4166488), (29, 2873440), (32, 2604055), (40, 2083244), (58, 1436720), (80, 1041622), (116, 718360), (145, 574688), (160, 520811), (232, 359180), (290, 287344), (464, 179590), (580, 143672), (928, 89795), (1160, 71836), (2320, 35918), (4640, 17959)]