4064276720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{74821}}^1$

素因数の和:74938

約数の個数: 80

約数和(自身を含む): 10910843328

約数和(自身を除く): 6846566608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3395, 3880, 5432, 6790, 7760, 10864, 13580, 27160, 54320, 74821, 149642, 299284, 374105, 523747, 598568, 748210, 1047494, 1197136, 1496420, 2094988, 2618735, 2992840, 4189976, 5237470, 5985680, 7257637, 8379952, 10474940, 14515274, 20949880, 29030548, 36288185, 41899760, 50803459, 58061096, 72576370, 101606918, 116122192, 145152740, 203213836, 254017295, 290305480, 406427672, 508034590, 580610960, 812855344, 1016069180, 2032138360, 4064276720]

約数ペア:

[(1, 4064276720), (2, 2032138360), (4, 1016069180), (5, 812855344), (7, 580610960), (8, 508034590), (10, 406427672), (14, 290305480), (16, 254017295), (20, 203213836), (28, 145152740), (35, 116122192), (40, 101606918), (56, 72576370), (70, 58061096), (80, 50803459), (97, 41899760), (112, 36288185), (140, 29030548), (194, 20949880), (280, 14515274), (388, 10474940), (485, 8379952), (560, 7257637), (679, 5985680), (776, 5237470), (970, 4189976), (1358, 2992840), (1552, 2618735), (1940, 2094988), (2716, 1496420), (3395, 1197136), (3880, 1047494), (5432, 748210), (6790, 598568), (7760, 523747), (10864, 374105), (13580, 299284), (27160, 149642), (54320, 74821)]