38932960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2011}}^1$

素因数の和:2048

約数の個数: 72

約数和(自身を含む): 101151288

約数和(自身を除く): 62218328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2011, 2420, 3872, 4022, 4840, 8044, 9680, 10055, 16088, 19360, 20110, 22121, 32176, 40220, 44242, 64352, 80440, 88484, 110605, 160880, 176968, 221210, 243331, 321760, 353936, 442420, 486662, 707872, 884840, 973324, 1216655, 1769680, 1946648, 2433310, 3539360, 3893296, 4866620, 7786592, 9733240, 19466480, 38932960]

約数ペア:

[(1, 38932960), (2, 19466480), (4, 9733240), (5, 7786592), (8, 4866620), (10, 3893296), (11, 3539360), (16, 2433310), (20, 1946648), (22, 1769680), (32, 1216655), (40, 973324), (44, 884840), (55, 707872), (80, 486662), (88, 442420), (110, 353936), (121, 321760), (160, 243331), (176, 221210), (220, 176968), (242, 160880), (352, 110605), (440, 88484), (484, 80440), (605, 64352), (880, 44242), (968, 40220), (1210, 32176), (1760, 22121), (1936, 20110), (2011, 19360), (2420, 16088), (3872, 10055), (4022, 9680), (4840, 8044)]