4040320

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 9914400

約数和(自身を除く): 5874080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 107, 118, 128, 160, 214, 236, 295, 320, 428, 472, 535, 590, 640, 856, 944, 1070, 1180, 1712, 1888, 2140, 2360, 3424, 3776, 4280, 4720, 6313, 6848, 7552, 8560, 9440, 12626, 13696, 17120, 18880, 25252, 31565, 34240, 37760, 50504, 63130, 68480, 101008, 126260, 202016, 252520, 404032, 505040, 808064, 1010080, 2020160, 4040320]

約数ペア:

[(1, 4040320), (2, 2020160), (4, 1010080), (5, 808064), (8, 505040), (10, 404032), (16, 252520), (20, 202016), (32, 126260), (40, 101008), (59, 68480), (64, 63130), (80, 50504), (107, 37760), (118, 34240), (128, 31565), (160, 25252), (214, 18880), (236, 17120), (295, 13696), (320, 12626), (428, 9440), (472, 8560), (535, 7552), (590, 6848), (640, 6313), (856, 4720), (944, 4280), (1070, 3776), (1180, 3424), (1712, 2360), (1888, 2140)]