34340840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 81475200

約数和(自身を除く): 47134360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 163, 184, 229, 230, 326, 458, 460, 652, 815, 916, 920, 1145, 1304, 1630, 1832, 2290, 3260, 3749, 4580, 5267, 6520, 7498, 9160, 10534, 14996, 18745, 21068, 26335, 29992, 37327, 37490, 42136, 52670, 74654, 74980, 105340, 149308, 149960, 186635, 210680, 298616, 373270, 746540, 858521, 1493080, 1717042, 3434084, 4292605, 6868168, 8585210, 17170420, 34340840]

約数ペア:

[(1, 34340840), (2, 17170420), (4, 8585210), (5, 6868168), (8, 4292605), (10, 3434084), (20, 1717042), (23, 1493080), (40, 858521), (46, 746540), (92, 373270), (115, 298616), (163, 210680), (184, 186635), (229, 149960), (230, 149308), (326, 105340), (458, 74980), (460, 74654), (652, 52670), (815, 42136), (916, 37490), (920, 37327), (1145, 29992), (1304, 26335), (1630, 21068), (1832, 18745), (2290, 14996), (3260, 10534), (3749, 9160), (4580, 7498), (5267, 6520)]