40521760

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{547}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 96114816

約数和(自身を除く): 55593056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 547, 926, 1094, 1852, 2188, 2315, 2735, 3704, 4376, 4630, 5470, 7408, 8752, 9260, 10940, 14816, 17504, 18520, 21880, 37040, 43760, 74080, 87520, 253261, 506522, 1013044, 1266305, 2026088, 2532610, 4052176, 5065220, 8104352, 10130440, 20260880, 40521760]

約数ペア:

[(1, 40521760), (2, 20260880), (4, 10130440), (5, 8104352), (8, 5065220), (10, 4052176), (16, 2532610), (20, 2026088), (32, 1266305), (40, 1013044), (80, 506522), (160, 253261), (463, 87520), (547, 74080), (926, 43760), (1094, 37040), (1852, 21880), (2188, 18520), (2315, 17504), (2735, 14816), (3704, 10940), (4376, 9260), (4630, 8752), (5470, 7408)]