11830640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8699}}^1$

素因数の和:8729

約数の個数: 40

約数和(自身を含む): 29127600

約数和(自身を除く): 17296960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8699, 17398, 34796, 43495, 69592, 86990, 139184, 147883, 173980, 295766, 347960, 591532, 695920, 739415, 1183064, 1478830, 2366128, 2957660, 5915320, 11830640]

約数ペア:

[(1, 11830640), (2, 5915320), (4, 2957660), (5, 2366128), (8, 1478830), (10, 1183064), (16, 739415), (17, 695920), (20, 591532), (34, 347960), (40, 295766), (68, 173980), (80, 147883), (85, 139184), (136, 86990), (170, 69592), (272, 43495), (340, 34796), (680, 17398), (1360, 8699)]