11378320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3523

約数の個数: 40

約数和(自身を含む): 27107640

約数和(自身を除く): 15729320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3469, 6938, 13876, 17345, 27752, 34690, 55504, 69380, 138760, 142229, 277520, 284458, 568916, 711145, 1137832, 1422290, 2275664, 2844580, 5689160, 11378320]

約数ペア:

[(1, 11378320), (2, 5689160), (4, 2844580), (5, 2275664), (8, 1422290), (10, 1137832), (16, 711145), (20, 568916), (40, 284458), (41, 277520), (80, 142229), (82, 138760), (164, 69380), (205, 55504), (328, 34690), (410, 27752), (656, 17345), (820, 13876), (1640, 6938), (3280, 3469)]