65363240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3089}}^1$

素因数の和:3146

約数の個数: 48

約数和(自身を含む): 153789300

約数和(自身を除く): 88426060

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 3089, 4232, 5290, 6178, 10580, 12356, 15445, 21160, 24712, 30890, 61780, 71047, 123560, 142094, 284188, 355235, 568376, 710470, 1420940, 1634081, 2841880, 3268162, 6536324, 8170405, 13072648, 16340810, 32681620, 65363240]

約数ペア:

[(1, 65363240), (2, 32681620), (4, 16340810), (5, 13072648), (8, 8170405), (10, 6536324), (20, 3268162), (23, 2841880), (40, 1634081), (46, 1420940), (92, 710470), (115, 568376), (184, 355235), (230, 284188), (460, 142094), (529, 123560), (920, 71047), (1058, 61780), (2116, 30890), (2645, 24712), (3089, 21160), (4232, 15445), (5290, 12356), (6178, 10580)]