38353420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 98638848

約数和(自身を除く): 60285428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 277, 301, 322, 430, 460, 554, 602, 644, 805, 860, 989, 1108, 1204, 1385, 1505, 1610, 1939, 1978, 2770, 3010, 3220, 3878, 3956, 4945, 5540, 6020, 6371, 6923, 7756, 9695, 9890, 11911, 12742, 13846, 19390, 19780, 23822, 25484, 27692, 31855, 34615, 38780, 44597, 47644, 59555, 63710, 69230, 83377, 89194, 119110, 127420, 138460, 166754, 178388, 222985, 238220, 273953, 333508, 416885, 445970, 547906, 833770, 891940, 1095812, 1369765, 1667540, 1917671, 2739530, 3835342, 5479060, 7670684, 9588355, 19176710, 38353420]

約数ペア:

[(1, 38353420), (2, 19176710), (4, 9588355), (5, 7670684), (7, 5479060), (10, 3835342), (14, 2739530), (20, 1917671), (23, 1667540), (28, 1369765), (35, 1095812), (43, 891940), (46, 833770), (70, 547906), (86, 445970), (92, 416885), (115, 333508), (140, 273953), (161, 238220), (172, 222985), (215, 178388), (230, 166754), (277, 138460), (301, 127420), (322, 119110), (430, 89194), (460, 83377), (554, 69230), (602, 63710), (644, 59555), (805, 47644), (860, 44597), (989, 38780), (1108, 34615), (1204, 31855), (1385, 27692), (1505, 25484), (1610, 23822), (1939, 19780), (1978, 19390), (2770, 13846), (3010, 12742), (3220, 11911), (3878, 9890), (3956, 9695), (4945, 7756), (5540, 6923), (6020, 6371)]