2026028120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1235383}}^1$

素因数の和:1235435

約数の個数: 32

約数和(自身を含む): 4669751520

約数和(自身を除く): 2643723400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1235383, 2470766, 4941532, 6176915, 9883064, 12353830, 24707660, 49415320, 50650703, 101301406, 202602812, 253253515, 405205624, 506507030, 1013014060, 2026028120]

約数ペア:

[(1, 2026028120), (2, 1013014060), (4, 506507030), (5, 405205624), (8, 253253515), (10, 202602812), (20, 101301406), (40, 50650703), (41, 49415320), (82, 24707660), (164, 12353830), (205, 9883064), (328, 6176915), (410, 4941532), (820, 2470766), (1640, 1235383)]