4942736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 10267200

約数和(自身を除く): 5324464

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 229, 284, 304, 458, 568, 916, 1136, 1349, 1832, 2698, 3664, 4351, 5396, 8702, 10792, 16259, 17404, 21584, 32518, 34808, 65036, 69616, 130072, 260144, 308921, 617842, 1235684, 2471368, 4942736]

約数ペア:

[(1, 4942736), (2, 2471368), (4, 1235684), (8, 617842), (16, 308921), (19, 260144), (38, 130072), (71, 69616), (76, 65036), (142, 34808), (152, 32518), (229, 21584), (284, 17404), (304, 16259), (458, 10792), (568, 8702), (916, 5396), (1136, 4351), (1349, 3664), (1832, 2698)]