3234740920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{8689}}^1$

素因数の和:8968

約数の個数: 64

約数和(自身を含む): 7489389600

約数和(自身を除く): 4254648680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 227, 328, 410, 454, 820, 908, 1135, 1640, 1816, 2270, 4540, 8689, 9080, 9307, 17378, 18614, 34756, 37228, 43445, 46535, 69512, 74456, 86890, 93070, 173780, 186140, 347560, 356249, 372280, 712498, 1424996, 1781245, 1972403, 2849992, 3562490, 3944806, 7124980, 7889612, 9862015, 14249960, 15779224, 19724030, 39448060, 78896120, 80868523, 161737046, 323474092, 404342615, 646948184, 808685230, 1617370460, 3234740920]

約数ペア:

[(1, 3234740920), (2, 1617370460), (4, 808685230), (5, 646948184), (8, 404342615), (10, 323474092), (20, 161737046), (40, 80868523), (41, 78896120), (82, 39448060), (164, 19724030), (205, 15779224), (227, 14249960), (328, 9862015), (410, 7889612), (454, 7124980), (820, 3944806), (908, 3562490), (1135, 2849992), (1640, 1972403), (1816, 1781245), (2270, 1424996), (4540, 712498), (8689, 372280), (9080, 356249), (9307, 347560), (17378, 186140), (18614, 173780), (34756, 93070), (37228, 86890), (43445, 74456), (46535, 69512)]