40854730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 88070400

約数和(自身を除く): 47215670

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 277, 301, 343, 430, 490, 554, 602, 686, 1385, 1505, 1715, 1939, 2107, 2770, 3010, 3430, 3878, 4214, 9695, 10535, 11911, 13573, 14749, 19390, 21070, 23822, 27146, 29498, 59555, 67865, 73745, 83377, 95011, 119110, 135730, 147490, 166754, 190022, 416885, 475055, 583639, 833770, 950110, 1167278, 2918195, 4085473, 5836390, 8170946, 20427365, 40854730]

約数ペア:

[(1, 40854730), (2, 20427365), (5, 8170946), (7, 5836390), (10, 4085473), (14, 2918195), (35, 1167278), (43, 950110), (49, 833770), (70, 583639), (86, 475055), (98, 416885), (215, 190022), (245, 166754), (277, 147490), (301, 135730), (343, 119110), (430, 95011), (490, 83377), (554, 73745), (602, 67865), (686, 59555), (1385, 29498), (1505, 27146), (1715, 23822), (1939, 21070), (2107, 19390), (2770, 14749), (3010, 13573), (3430, 11911), (3878, 10535), (4214, 9695)]