4978120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 13374720

約数和(自身を除く): 8396600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 773, 805, 920, 1288, 1546, 1610, 3092, 3220, 3865, 5411, 6184, 6440, 7730, 10822, 15460, 17779, 21644, 27055, 30920, 35558, 43288, 54110, 71116, 88895, 108220, 124453, 142232, 177790, 216440, 248906, 355580, 497812, 622265, 711160, 995624, 1244530, 2489060, 4978120]

約数ペア:

[(1, 4978120), (2, 2489060), (4, 1244530), (5, 995624), (7, 711160), (8, 622265), (10, 497812), (14, 355580), (20, 248906), (23, 216440), (28, 177790), (35, 142232), (40, 124453), (46, 108220), (56, 88895), (70, 71116), (92, 54110), (115, 43288), (140, 35558), (161, 30920), (184, 27055), (230, 21644), (280, 17779), (322, 15460), (460, 10822), (644, 7730), (773, 6440), (805, 6184), (920, 5411), (1288, 3865), (1546, 3220), (1610, 3092)]