40481664

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 109866240

約数和(自身を除く): 69384576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2243, 2256, 3008, 4486, 4512, 6016, 6729, 8972, 9024, 13458, 17944, 18048, 26916, 35888, 53832, 71776, 105421, 107664, 143552, 210842, 215328, 287104, 316263, 421684, 430656, 632526, 843368, 861312, 1265052, 1686736, 2530104, 3373472, 5060208, 6746944, 10120416, 13493888, 20240832, 40481664]

約数ペア:

[(1, 40481664), (2, 20240832), (3, 13493888), (4, 10120416), (6, 6746944), (8, 5060208), (12, 3373472), (16, 2530104), (24, 1686736), (32, 1265052), (47, 861312), (48, 843368), (64, 632526), (94, 430656), (96, 421684), (128, 316263), (141, 287104), (188, 215328), (192, 210842), (282, 143552), (376, 107664), (384, 105421), (564, 71776), (752, 53832), (1128, 35888), (1504, 26916), (2243, 18048), (2256, 17944), (3008, 13458), (4486, 9024), (4512, 8972), (6016, 6729)]