23199160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 55054080

約数和(自身を除く): 31854920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 353, 424, 530, 620, 706, 1060, 1240, 1412, 1643, 1765, 2120, 2824, 3286, 3530, 6572, 7060, 8215, 10943, 13144, 14120, 16430, 18709, 21886, 32860, 37418, 43772, 54715, 65720, 74836, 87544, 93545, 109430, 149672, 187090, 218860, 374180, 437720, 579979, 748360, 1159958, 2319916, 2899895, 4639832, 5799790, 11599580, 23199160]

約数ペア:

[(1, 23199160), (2, 11599580), (4, 5799790), (5, 4639832), (8, 2899895), (10, 2319916), (20, 1159958), (31, 748360), (40, 579979), (53, 437720), (62, 374180), (106, 218860), (124, 187090), (155, 149672), (212, 109430), (248, 93545), (265, 87544), (310, 74836), (353, 65720), (424, 54715), (530, 43772), (620, 37418), (706, 32860), (1060, 21886), (1240, 18709), (1412, 16430), (1643, 14120), (1765, 13144), (2120, 10943), (2824, 8215), (3286, 7060), (3530, 6572)]