400014780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{606083}}^1$

素因数の和:606106

約数の個数: 48

約数和(自身を含む): 1221865344

約数和(自身を除く): 821850564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 606083, 1212166, 1818249, 2424332, 3030415, 3636498, 6060830, 6666913, 7272996, 9091245, 12121660, 13333826, 18182490, 20000739, 26667652, 33334565, 36364980, 40001478, 66669130, 80002956, 100003695, 133338260, 200007390, 400014780]

約数ペア:

[(1, 400014780), (2, 200007390), (3, 133338260), (4, 100003695), (5, 80002956), (6, 66669130), (10, 40001478), (11, 36364980), (12, 33334565), (15, 26667652), (20, 20000739), (22, 18182490), (30, 13333826), (33, 12121660), (44, 9091245), (55, 7272996), (60, 6666913), (66, 6060830), (110, 3636498), (132, 3030415), (165, 2424332), (220, 1818249), (330, 1212166), (660, 606083)]