24855020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 56645568

約数和(自身を除く): 31790548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1783, 2788, 3485, 3566, 6970, 7132, 8915, 13940, 17830, 30311, 35660, 60622, 73103, 121244, 146206, 151555, 292412, 303110, 365515, 606220, 731030, 1242751, 1462060, 2485502, 4971004, 6213755, 12427510, 24855020]

約数ペア:

[(1, 24855020), (2, 12427510), (4, 6213755), (5, 4971004), (10, 2485502), (17, 1462060), (20, 1242751), (34, 731030), (41, 606220), (68, 365515), (82, 303110), (85, 292412), (164, 151555), (170, 146206), (205, 121244), (340, 73103), (410, 60622), (697, 35660), (820, 30311), (1394, 17830), (1783, 13940), (2788, 8915), (3485, 7132), (3566, 6970)]