40848570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{21613}}^1$

素因数の和:21636

約数の個数: 64

約数和(自身を含む): 124496640

約数和(自身を除く): 83648070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 21613, 43226, 64839, 108065, 129678, 151291, 194517, 216130, 302582, 324195, 389034, 453873, 583551, 648390, 756455, 907746, 972585, 1167102, 1361619, 1512910, 1945170, 2269365, 2723238, 2917755, 4084857, 4538730, 5835510, 6808095, 8169714, 13616190, 20424285, 40848570]

約数ペア:

[(1, 40848570), (2, 20424285), (3, 13616190), (5, 8169714), (6, 6808095), (7, 5835510), (9, 4538730), (10, 4084857), (14, 2917755), (15, 2723238), (18, 2269365), (21, 1945170), (27, 1512910), (30, 1361619), (35, 1167102), (42, 972585), (45, 907746), (54, 756455), (63, 648390), (70, 583551), (90, 453873), (105, 389034), (126, 324195), (135, 302582), (189, 216130), (210, 194517), (270, 151291), (315, 129678), (378, 108065), (630, 64839), (945, 43226), (1890, 21613)]