4076240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 11249280

約数和(自身を除く): 7173040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 251, 280, 290, 406, 464, 502, 560, 580, 812, 1004, 1015, 1160, 1255, 1624, 1757, 2008, 2030, 2320, 2510, 3248, 3514, 4016, 4060, 5020, 7028, 7279, 8120, 8785, 10040, 14056, 14558, 16240, 17570, 20080, 28112, 29116, 35140, 36395, 50953, 58232, 70280, 72790, 101906, 116464, 140560, 145580, 203812, 254765, 291160, 407624, 509530, 582320, 815248, 1019060, 2038120, 4076240]

約数ペア:

[(1, 4076240), (2, 2038120), (4, 1019060), (5, 815248), (7, 582320), (8, 509530), (10, 407624), (14, 291160), (16, 254765), (20, 203812), (28, 145580), (29, 140560), (35, 116464), (40, 101906), (56, 72790), (58, 70280), (70, 58232), (80, 50953), (112, 36395), (116, 35140), (140, 29116), (145, 28112), (203, 20080), (232, 17570), (251, 16240), (280, 14558), (290, 14056), (406, 10040), (464, 8785), (502, 8120), (560, 7279), (580, 7028), (812, 5020), (1004, 4060), (1015, 4016), (1160, 3514), (1255, 3248), (1624, 2510), (1757, 2320), (2008, 2030)]