886720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 2249424

約数和(自身を除く): 1362704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 163, 170, 272, 320, 326, 340, 544, 652, 680, 815, 1088, 1304, 1360, 1630, 2608, 2720, 2771, 3260, 5216, 5440, 5542, 6520, 10432, 11084, 13040, 13855, 22168, 26080, 27710, 44336, 52160, 55420, 88672, 110840, 177344, 221680, 443360, 886720]

約数ペア:

[(1, 886720), (2, 443360), (4, 221680), (5, 177344), (8, 110840), (10, 88672), (16, 55420), (17, 52160), (20, 44336), (32, 27710), (34, 26080), (40, 22168), (64, 13855), (68, 13040), (80, 11084), (85, 10432), (136, 6520), (160, 5542), (163, 5440), (170, 5216), (272, 3260), (320, 2771), (326, 2720), (340, 2608), (544, 1630), (652, 1360), (680, 1304), (815, 1088)]