45121808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8775

約数の個数: 40

約数和(自身を含む): 97449120

約数和(自身を除く): 52327312

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 8731, 17462, 34924, 69848, 139696, 148427, 165889, 296854, 331778, 593708, 663556, 1187416, 1327112, 2374832, 2654224, 2820113, 5640226, 11280452, 22560904, 45121808]

約数ペア:

[(1, 45121808), (2, 22560904), (4, 11280452), (8, 5640226), (16, 2820113), (17, 2654224), (19, 2374832), (34, 1327112), (38, 1187416), (68, 663556), (76, 593708), (136, 331778), (152, 296854), (272, 165889), (304, 148427), (323, 139696), (646, 69848), (1292, 34924), (2584, 17462), (5168, 8731)]