42205060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 92171520

約数和(自身を除く): 49966460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 761, 940, 1180, 1522, 2773, 3044, 3805, 5546, 7610, 11092, 13865, 15220, 27730, 35767, 44899, 55460, 71534, 89798, 143068, 178835, 179596, 224495, 357670, 448990, 715340, 897980, 2110253, 4220506, 8441012, 10551265, 21102530, 42205060]

約数ペア:

[(1, 42205060), (2, 21102530), (4, 10551265), (5, 8441012), (10, 4220506), (20, 2110253), (47, 897980), (59, 715340), (94, 448990), (118, 357670), (188, 224495), (235, 179596), (236, 178835), (295, 143068), (470, 89798), (590, 71534), (761, 55460), (940, 44899), (1180, 35767), (1522, 27730), (2773, 15220), (3044, 13865), (3805, 11092), (5546, 7610)]