40800655

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 57655296

約数和(自身を除く): 16854641

約数列:

[1, 5, 7, 35, 67, 127, 137, 335, 469, 635, 685, 889, 959, 2345, 4445, 4795, 8509, 9179, 17399, 42545, 45895, 59563, 64253, 86995, 121793, 297815, 321265, 608965, 1165733, 5828665, 8160131, 40800655]

約数ペア:

[(1, 40800655), (5, 8160131), (7, 5828665), (35, 1165733), (67, 608965), (127, 321265), (137, 297815), (335, 121793), (469, 86995), (635, 64253), (685, 59563), (889, 45895), (959, 42545), (2345, 17399), (4445, 9179), (4795, 8509)]