9935480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 24948000

約数和(自身を除く): 15012520

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 769, 1292, 1538, 1615, 2584, 3076, 3230, 3845, 6152, 6460, 7690, 12920, 13073, 14611, 15380, 26146, 29222, 30760, 52292, 58444, 65365, 73055, 104584, 116888, 130730, 146110, 248387, 261460, 292220, 496774, 522920, 584440, 993548, 1241935, 1987096, 2483870, 4967740, 9935480]

約数ペア:

[(1, 9935480), (2, 4967740), (4, 2483870), (5, 1987096), (8, 1241935), (10, 993548), (17, 584440), (19, 522920), (20, 496774), (34, 292220), (38, 261460), (40, 248387), (68, 146110), (76, 130730), (85, 116888), (95, 104584), (136, 73055), (152, 65365), (170, 58444), (190, 52292), (323, 30760), (340, 29222), (380, 26146), (646, 15380), (680, 14611), (760, 13073), (769, 12920), (1292, 7690), (1538, 6460), (1615, 6152), (2584, 3845), (3076, 3230)]