17186720

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 40914720

約数和(自身を除く): 23728000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 659, 815, 1304, 1318, 1630, 2608, 2636, 3260, 3295, 5216, 5272, 6520, 6590, 10544, 13040, 13180, 21088, 26080, 26360, 52720, 105440, 107417, 214834, 429668, 537085, 859336, 1074170, 1718672, 2148340, 3437344, 4296680, 8593360, 17186720]

約数ペア:

[(1, 17186720), (2, 8593360), (4, 4296680), (5, 3437344), (8, 2148340), (10, 1718672), (16, 1074170), (20, 859336), (32, 537085), (40, 429668), (80, 214834), (160, 107417), (163, 105440), (326, 52720), (652, 26360), (659, 26080), (815, 21088), (1304, 13180), (1318, 13040), (1630, 10544), (2608, 6590), (2636, 6520), (3260, 5272), (3295, 5216)]