33383620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 72681840

約数和(自身を除く): 39298220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 229, 370, 394, 458, 740, 788, 916, 985, 1145, 1970, 2290, 3940, 4580, 7289, 8473, 14578, 16946, 29156, 33892, 36445, 42365, 45113, 72890, 84730, 90226, 145780, 169460, 180452, 225565, 451130, 902260, 1669181, 3338362, 6676724, 8345905, 16691810, 33383620]

約数ペア:

[(1, 33383620), (2, 16691810), (4, 8345905), (5, 6676724), (10, 3338362), (20, 1669181), (37, 902260), (74, 451130), (148, 225565), (185, 180452), (197, 169460), (229, 145780), (370, 90226), (394, 84730), (458, 72890), (740, 45113), (788, 42365), (916, 36445), (985, 33892), (1145, 29156), (1970, 16946), (2290, 14578), (3940, 8473), (4580, 7289)]