2033120

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 4889808

約数和(自身を除く): 2856688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 131, 160, 194, 262, 388, 485, 524, 655, 776, 970, 1048, 1310, 1552, 1940, 2096, 2620, 3104, 3880, 4192, 5240, 7760, 10480, 12707, 15520, 20960, 25414, 50828, 63535, 101656, 127070, 203312, 254140, 406624, 508280, 1016560, 2033120]

約数ペア:

[(1, 2033120), (2, 1016560), (4, 508280), (5, 406624), (8, 254140), (10, 203312), (16, 127070), (20, 101656), (32, 63535), (40, 50828), (80, 25414), (97, 20960), (131, 15520), (160, 12707), (194, 10480), (262, 7760), (388, 5240), (485, 4192), (524, 3880), (655, 3104), (776, 2620), (970, 2096), (1048, 1940), (1310, 1552)]