38401904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 78140832

約数和(自身を除く): 39738928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 241, 368, 433, 482, 866, 964, 1732, 1928, 3464, 3856, 5543, 6928, 9959, 11086, 19918, 22172, 39836, 44344, 79672, 88688, 104353, 159344, 208706, 417412, 834824, 1669648, 2400119, 4800238, 9600476, 19200952, 38401904]

約数ペア:

[(1, 38401904), (2, 19200952), (4, 9600476), (8, 4800238), (16, 2400119), (23, 1669648), (46, 834824), (92, 417412), (184, 208706), (241, 159344), (368, 104353), (433, 88688), (482, 79672), (866, 44344), (964, 39836), (1732, 22172), (1928, 19918), (3464, 11086), (3856, 9959), (5543, 6928)]