38847776

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 85800960

約数和(自身を除く): 46953184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 121, 127, 158, 176, 242, 254, 316, 352, 484, 508, 632, 869, 968, 1016, 1264, 1397, 1738, 1936, 2032, 2528, 2794, 3476, 3872, 4064, 5588, 6952, 9559, 10033, 11176, 13904, 15367, 19118, 20066, 22352, 27808, 30734, 38236, 40132, 44704, 61468, 76472, 80264, 110363, 122936, 152944, 160528, 220726, 245872, 305888, 321056, 441452, 491744, 882904, 1213993, 1765808, 2427986, 3531616, 4855972, 9711944, 19423888, 38847776]

約数ペア:

[(1, 38847776), (2, 19423888), (4, 9711944), (8, 4855972), (11, 3531616), (16, 2427986), (22, 1765808), (32, 1213993), (44, 882904), (79, 491744), (88, 441452), (121, 321056), (127, 305888), (158, 245872), (176, 220726), (242, 160528), (254, 152944), (316, 122936), (352, 110363), (484, 80264), (508, 76472), (632, 61468), (869, 44704), (968, 40132), (1016, 38236), (1264, 30734), (1397, 27808), (1738, 22352), (1936, 20066), (2032, 19118), (2528, 15367), (2794, 13904), (3476, 11176), (3872, 10033), (4064, 9559), (5588, 6952)]