9631720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 15769880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 839, 1148, 1435, 1640, 1678, 2296, 2870, 3356, 4195, 5740, 5873, 6712, 8390, 11480, 11746, 16780, 23492, 29365, 33560, 34399, 46984, 58730, 68798, 117460, 137596, 171995, 234920, 240793, 275192, 343990, 481586, 687980, 963172, 1203965, 1375960, 1926344, 2407930, 4815860, 9631720]

約数ペア:

[(1, 9631720), (2, 4815860), (4, 2407930), (5, 1926344), (7, 1375960), (8, 1203965), (10, 963172), (14, 687980), (20, 481586), (28, 343990), (35, 275192), (40, 240793), (41, 234920), (56, 171995), (70, 137596), (82, 117460), (140, 68798), (164, 58730), (205, 46984), (280, 34399), (287, 33560), (328, 29365), (410, 23492), (574, 16780), (820, 11746), (839, 11480), (1148, 8390), (1435, 6712), (1640, 5873), (1678, 5740), (2296, 4195), (2870, 3356)]