98908240

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6907}}^1$

素因数の和:7099

約数の個数: 40

約数和(自身を含む): 231279840

約数和(自身を除く): 132371600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 6907, 7160, 13814, 14320, 27628, 34535, 55256, 69070, 110512, 138140, 276280, 552560, 1236353, 2472706, 4945412, 6181765, 9890824, 12363530, 19781648, 24727060, 49454120, 98908240]

約数ペア:

[(1, 98908240), (2, 49454120), (4, 24727060), (5, 19781648), (8, 12363530), (10, 9890824), (16, 6181765), (20, 4945412), (40, 2472706), (80, 1236353), (179, 552560), (358, 276280), (716, 138140), (895, 110512), (1432, 69070), (1790, 55256), (2864, 34535), (3580, 27628), (6907, 14320), (7160, 13814)]