73927520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20089}}^1$

素因数の和:20127

約数の個数: 48

約数和(自身を含む): 182256480

約数和(自身を除く): 108328960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 20089, 40178, 80356, 100445, 160712, 200890, 321424, 401780, 462047, 642848, 803560, 924094, 1607120, 1848188, 2310235, 3214240, 3696376, 4620470, 7392752, 9240940, 14785504, 18481880, 36963760, 73927520]

約数ペア:

[(1, 73927520), (2, 36963760), (4, 18481880), (5, 14785504), (8, 9240940), (10, 7392752), (16, 4620470), (20, 3696376), (23, 3214240), (32, 2310235), (40, 1848188), (46, 1607120), (80, 924094), (92, 803560), (115, 642848), (160, 462047), (184, 401780), (230, 321424), (368, 200890), (460, 160712), (736, 100445), (920, 80356), (1840, 40178), (3680, 20089)]