29043320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11903}}^1$

素因数の和:11975

約数の個数: 32

約数和(自身を含む): 66424320

約数和(自身を除く): 37381000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 11903, 23806, 47612, 59515, 95224, 119030, 238060, 476120, 726083, 1452166, 2904332, 3630415, 5808664, 7260830, 14521660, 29043320]

約数ペア:

[(1, 29043320), (2, 14521660), (4, 7260830), (5, 5808664), (8, 3630415), (10, 2904332), (20, 1452166), (40, 726083), (61, 476120), (122, 238060), (244, 119030), (305, 95224), (488, 59515), (610, 47612), (1220, 23806), (2440, 11903)]