38400976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 79682400

約数和(自身を除く): 41281424

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2141, 2242, 4282, 4484, 8564, 8968, 17128, 17936, 34256, 40679, 81358, 126319, 162716, 252638, 325432, 505276, 650864, 1010552, 2021104, 2400061, 4800122, 9600244, 19200488, 38400976]

約数ペア:

[(1, 38400976), (2, 19200488), (4, 9600244), (8, 4800122), (16, 2400061), (19, 2021104), (38, 1010552), (59, 650864), (76, 505276), (118, 325432), (152, 252638), (236, 162716), (304, 126319), (472, 81358), (944, 40679), (1121, 34256), (2141, 17936), (2242, 17128), (4282, 8968), (4484, 8564)]