40091030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 86244480

約数和(自身を除く): 46153450

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 61, 70, 82, 122, 205, 229, 287, 305, 410, 427, 458, 574, 610, 854, 1145, 1435, 1603, 2135, 2290, 2501, 2870, 3206, 4270, 5002, 8015, 9389, 12505, 13969, 16030, 17507, 18778, 25010, 27938, 35014, 46945, 65723, 69845, 87535, 93890, 97783, 131446, 139690, 175070, 195566, 328615, 488915, 572729, 657230, 977830, 1145458, 2863645, 4009103, 5727290, 8018206, 20045515, 40091030]

約数ペア:

[(1, 40091030), (2, 20045515), (5, 8018206), (7, 5727290), (10, 4009103), (14, 2863645), (35, 1145458), (41, 977830), (61, 657230), (70, 572729), (82, 488915), (122, 328615), (205, 195566), (229, 175070), (287, 139690), (305, 131446), (410, 97783), (427, 93890), (458, 87535), (574, 69845), (610, 65723), (854, 46945), (1145, 35014), (1435, 27938), (1603, 25010), (2135, 18778), (2290, 17507), (2501, 16030), (2870, 13969), (3206, 12505), (4270, 9389), (5002, 8015)]