1896773440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:936

約数の個数: 112

約数和(自身を含む): 4684068864

約数和(自身を除く): 2787295424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 367, 496, 521, 620, 734, 992, 1042, 1240, 1468, 1835, 1984, 2084, 2480, 2605, 2936, 3670, 4168, 4960, 5210, 5872, 7340, 8336, 9920, 10420, 11377, 11744, 14680, 16151, 16672, 20840, 22754, 23488, 29360, 32302, 33344, 41680, 45508, 56885, 58720, 64604, 80755, 83360, 91016, 113770, 117440, 129208, 161510, 166720, 182032, 191207, 227540, 258416, 323020, 364064, 382414, 455080, 516832, 646040, 728128, 764828, 910160, 956035, 1033664, 1292080, 1529656, 1820320, 1912070, 2584160, 3059312, 3640640, 3824140, 5168320, 5927417, 6118624, 7648280, 11854834, 12237248, 15296560, 23709668, 29637085, 30593120, 47419336, 59274170, 61186240, 94838672, 118548340, 189677344, 237096680, 379354688, 474193360, 948386720, 1896773440]

約数ペア:

[(1, 1896773440), (2, 948386720), (4, 474193360), (5, 379354688), (8, 237096680), (10, 189677344), (16, 118548340), (20, 94838672), (31, 61186240), (32, 59274170), (40, 47419336), (62, 30593120), (64, 29637085), (80, 23709668), (124, 15296560), (155, 12237248), (160, 11854834), (248, 7648280), (310, 6118624), (320, 5927417), (367, 5168320), (496, 3824140), (521, 3640640), (620, 3059312), (734, 2584160), (992, 1912070), (1042, 1820320), (1240, 1529656), (1468, 1292080), (1835, 1033664), (1984, 956035), (2084, 910160), (2480, 764828), (2605, 728128), (2936, 646040), (3670, 516832), (4168, 455080), (4960, 382414), (5210, 364064), (5872, 323020), (7340, 258416), (8336, 227540), (9920, 191207), (10420, 182032), (11377, 166720), (11744, 161510), (14680, 129208), (16151, 117440), (16672, 113770), (20840, 91016), (22754, 83360), (23488, 80755), (29360, 64604), (32302, 58720), (33344, 56885), (41680, 45508)]