40233040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16223}}^1$

素因数の和:16267

約数の個数: 40

約数和(自身を含む): 96565248

約数和(自身を除く): 56332208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16223, 32446, 64892, 81115, 129784, 162230, 259568, 324460, 502913, 648920, 1005826, 1297840, 2011652, 2514565, 4023304, 5029130, 8046608, 10058260, 20116520, 40233040]

約数ペア:

[(1, 40233040), (2, 20116520), (4, 10058260), (5, 8046608), (8, 5029130), (10, 4023304), (16, 2514565), (20, 2011652), (31, 1297840), (40, 1005826), (62, 648920), (80, 502913), (124, 324460), (155, 259568), (248, 162230), (310, 129784), (496, 81115), (620, 64892), (1240, 32446), (2480, 16223)]