8179040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 21337344

約数和(自身を除く): 13158304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 97, 124, 136, 155, 160, 170, 194, 248, 272, 310, 340, 388, 485, 496, 527, 544, 620, 680, 776, 970, 992, 1054, 1240, 1360, 1552, 1649, 1940, 2108, 2480, 2635, 2720, 3007, 3104, 3298, 3880, 4216, 4960, 5270, 6014, 6596, 7760, 8245, 8432, 10540, 12028, 13192, 15035, 15520, 16490, 16864, 21080, 24056, 26384, 30070, 32980, 42160, 48112, 51119, 52768, 60140, 65960, 84320, 96224, 102238, 120280, 131920, 204476, 240560, 255595, 263840, 408952, 481120, 511190, 817904, 1022380, 1635808, 2044760, 4089520, 8179040]

約数ペア:

[(1, 8179040), (2, 4089520), (4, 2044760), (5, 1635808), (8, 1022380), (10, 817904), (16, 511190), (17, 481120), (20, 408952), (31, 263840), (32, 255595), (34, 240560), (40, 204476), (62, 131920), (68, 120280), (80, 102238), (85, 96224), (97, 84320), (124, 65960), (136, 60140), (155, 52768), (160, 51119), (170, 48112), (194, 42160), (248, 32980), (272, 30070), (310, 26384), (340, 24056), (388, 21080), (485, 16864), (496, 16490), (527, 15520), (544, 15035), (620, 13192), (680, 12028), (776, 10540), (970, 8432), (992, 8245), (1054, 7760), (1240, 6596), (1360, 6014), (1552, 5270), (1649, 4960), (1940, 4216), (2108, 3880), (2480, 3298), (2635, 3104), (2720, 3007)]